"być sto lat za Murzynami" meaning in Polish

{
  "etymology_templates": [
    {
      "args": {
        "1": "to be a hundred years behind 􂀿the􂁀 Negroes"
      },
      "expansion": "“to be a hundred years behind [the] Negroes”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "to be a hundred years behind 􂀿the􂁀 Negroes"
      },
      "expansion": "Literally, “to be a hundred years behind [the] Negroes”",
      "name": "lit"
    },
    {
      "args": {
        "1": "cs",
        "2": "být sto let za opicemi"
      },
      "expansion": "Czech být sto let za opicemi",
      "name": "ncog"
    },
    {
      "args": {
        "1": "sk",
        "2": "byť sto rokov za opicami"
      },
      "expansion": "Slovak byť sto rokov za opicami",
      "name": "ncog"
    }
  ],
  "etymology_text": "Literally, “to be a hundred years behind [the] Negroes”. Compare Czech být sto let za opicemi, Slovak byť sto rokov za opicami.",
  "head_templates": [
    {
      "args": {
        "1": "impf",
        "head": "być sto lat za Murzynami"
      },
      "expansion": "być sto lat za Murzynami impf",
      "name": "pl-verb"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "być"
      },
      "name": "pl-conj-see"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "to be very backward in some area"
      ],
      "id": "en-być_sto_lat_za_Murzynami-pl-verb-XpTg1VoV",
      "links": [
        [
          "backward",
          "backward"
        ]
      ],
      "raw_glosses": [
        "(intransitive, idiomatic, colloquial, possibly offensive) to be very backward in some area"
      ],
      "synonyms": [
        {
          "word": "być sto lat za murzynami"
        }
      ],
      "tags": [
        "colloquial",
        "idiomatic",
        "imperfective",
        "intransitive",
        "offensive",
        "possibly"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/bɨt͡ɕ stɔ lad za mu.ʐɨˈna.mi/"
    },
    {
      "rhymes": "-ami"
    }
  ],
  "word": "być sto lat za Murzynami"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "to be a hundred years behind 􂀿the􂁀 Negroes"
      },
      "expansion": "“to be a hundred years behind [the] Negroes”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "to be a hundred years behind 􂀿the􂁀 Negroes"
      },
      "expansion": "Literally, “to be a hundred years behind [the] Negroes”",
      "name": "lit"
    },
    {
      "args": {
        "1": "cs",
        "2": "být sto let za opicemi"
      },
      "expansion": "Czech být sto let za opicemi",
      "name": "ncog"
    },
    {
      "args": {
        "1": "sk",
        "2": "byť sto rokov za opicami"
      },
      "expansion": "Slovak byť sto rokov za opicami",
      "name": "ncog"
    }
  ],
  "etymology_text": "Literally, “to be a hundred years behind [the] Negroes”. Compare Czech být sto let za opicemi, Slovak byť sto rokov za opicami.",
  "head_templates": [
    {
      "args": {
        "1": "impf",
        "head": "być sto lat za Murzynami"
      },
      "expansion": "być sto lat za Murzynami impf",
      "name": "pl-verb"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "być"
      },
      "name": "pl-conj-see"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Polish colloquialisms",
        "Polish entries with incorrect language header",
        "Polish idioms",
        "Polish imperfective verbs",
        "Polish intransitive verbs",
        "Polish lemmas",
        "Polish multiword terms",
        "Polish offensive terms",
        "Polish terms with IPA pronunciation",
        "Polish terms with audio links",
        "Polish verbs",
        "Rhymes:Polish/ami"
      ],
      "glosses": [
        "to be very backward in some area"
      ],
      "links": [
        [
          "backward",
          "backward"
        ]
      ],
      "raw_glosses": [
        "(intransitive, idiomatic, colloquial, possibly offensive) to be very backward in some area"
      ],
      "tags": [
        "colloquial",
        "idiomatic",
        "imperfective",
        "intransitive",
        "offensive",
        "possibly"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/bɨt͡ɕ stɔ lad za mu.ʐɨˈna.mi/"
    },
    {
      "rhymes": "-ami"
    }
  ],
  "synonyms": [
    {
      "word": "być sto lat za murzynami"
    }
  ],
  "word": "być sto lat za Murzynami"
}