"cobbler, keep to your last" meaning in English

{
  "etymology_text": "From last (“tool for shaping shoes”), related to the Latin phrase sutor, ne ultra crepidam.",
  "head_templates": [
    {
      "args": {},
      "expansion": "cobbler, keep to your last",
      "name": "en-proverb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "proverb",
  "senses": [
    {
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        {
          "kind": "other",
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            "Entries with incorrect language header",
            "Entry maintenance"
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          "name": "Terms with German translations",
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        {
          "kind": "other",
          "name": "Terms with Hungarian translations",
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        },
        {
          "kind": "other",
          "name": "Terms with Latin translations",
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        },
        {
          "kind": "other",
          "name": "Terms with Norwegian Bokmål translations",
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        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
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        },
        {
          "kind": "other",
          "name": "Terms with Swedish translations",
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        }
      ],
      "glosses": [
        "Do not criticise matters outside your field of expertise; mind your own business."
      ],
      "id": "en-cobbler,_keep_to_your_last-en-proverb-TQO4bxQX",
      "links": [
        [
          "mind your own business",
          "mind your own business"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Do not criticise matters outside your field of expertise; mind your own business."
      ],
      "related": [
        {
          "word": "stick to one's knitting"
        },
        {
          "word": "stick to one's last"
        },
        {
          "word": "ultracrepidarian"
        }
      ],
      "synonyms": [
        {
          "word": "shoemaker, stick to your last"
        }
      ],
      "tags": [
        "idiomatic"
      ],
      "translations": [
        {
          "code": "da",
          "lang": "Danish",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "skomager, bliv ved din læst"
        },
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "schoenmaker, blijf bij je leest"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "suutari pysyköön lestissään"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "chacun son métier, les vaches seront bien gardées"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "Schuster, bleib bei deinem Leisten"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "a cipész maradjon a kaptafánál"
        },
        {
          "code": "la",
          "lang": "Latin",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "sutor, ne ultra crepidam"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "skomaker, bli ved din lest"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "note": "no equivalent term in Polish",
          "sense": "do not criticise matters outside your field of expertise"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "but see jeśli nie potrafisz, nie pchaj się na afisz"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "zapatero, a tus zapatos"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "do not criticise matters outside your field of expertise",
          "word": "skomakare, bliv vid din läst"
        }
      ],
      "wikipedia": [
        "last",
        "sutor, ne ultra crepidam"
      ]
    }
  ],
  "word": "cobbler, keep to your last"
}

{
  "etymology_text": "From last (“tool for shaping shoes”), related to the Latin phrase sutor, ne ultra crepidam.",
  "head_templates": [
    {
      "args": {},
      "expansion": "cobbler, keep to your last",
      "name": "en-proverb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "proverb",
  "related": [
    {
      "word": "stick to one's knitting"
    },
    {
      "word": "stick to one's last"
    },
    {
      "word": "ultracrepidarian"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English imperative sentences",
        "English lemmas",
        "English multiword terms",
        "English proverbs",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Danish translations",
        "Terms with Dutch translations",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with German translations",
        "Terms with Hungarian translations",
        "Terms with Latin translations",
        "Terms with Norwegian Bokmål translations",
        "Terms with Polish translations",
        "Terms with Spanish translations",
        "Terms with Swedish translations"
      ],
      "glosses": [
        "Do not criticise matters outside your field of expertise; mind your own business."
      ],
      "links": [
        [
          "mind your own business",
          "mind your own business"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Do not criticise matters outside your field of expertise; mind your own business."
      ],
      "tags": [
        "idiomatic"
      ],
      "wikipedia": [
        "last",
        "sutor, ne ultra crepidam"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "shoemaker, stick to your last"
    }
  ],
  "translations": [
    {
      "code": "da",
      "lang": "Danish",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "skomager, bliv ved din læst"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "schoenmaker, blijf bij je leest"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "suutari pysyköön lestissään"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "chacun son métier, les vaches seront bien gardées"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "Schuster, bleib bei deinem Leisten"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "a cipész maradjon a kaptafánál"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "sutor, ne ultra crepidam"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "skomaker, bli ved din lest"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "note": "no equivalent term in Polish",
      "sense": "do not criticise matters outside your field of expertise"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "but see jeśli nie potrafisz, nie pchaj się na afisz"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "zapatero, a tus zapatos"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "do not criticise matters outside your field of expertise",
      "word": "skomakare, bliv vid din läst"
    }
  ],
  "word": "cobbler, keep to your last"
}