"nhất cử lưỡng tiện" meaning in Vietnamese

{
  "etymology_templates": [
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      "args": {
        "1": "vi",
        "2": "一舉兩便"
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      "expansion": "",
      "name": "etymid"
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    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "一舉",
        "2": "",
        "3": "兩便"
      },
      "expansion": "Sino-Vietnamese word from 一舉 and 兩便",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 一舉 and 兩便.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "proverb",
        "head": "",
        "tr": ""
      },
      "expansion": "nhất cử lưỡng tiện",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "nhất cử lưỡng tiện",
      "name": "vi-proverb"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "proverb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Vietnamese words with uncreated Han etymology",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese proverbs",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "to kill two birds with one stone"
      ],
      "id": "en-nhất_cử_lưỡng_tiện-vi-proverb-ajYogflh",
      "links": [
        [
          "kill two birds with one stone",
          "kill two birds with one stone"
        ]
      ],
      "synonyms": [
        {
          "sense": "to kill two birds with one stone",
          "word": "một công đôi việc"
        },
        {
          "sense": "to kill two birds with one stone",
          "word": "một công đôi chuyện"
        },
        {
          "sense": "to kill two birds with one stone",
          "word": "nhất tiễn song điêu"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɲət̚˧˦ kɨ˧˩ lɨəŋ˦ˀ˥ tiən˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ɲək̚˦˧˥ kɨ˧˨ lɨəŋ˧˨ tiəŋ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɲək̚˦˥ kɨ˨˩˦ lɨəŋ˨˩˦ tiəŋ˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "nhất cử lưỡng tiện"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "一舉兩便"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "一舉",
        "2": "",
        "3": "兩便"
      },
      "expansion": "Sino-Vietnamese word from 一舉 and 兩便",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 一舉 and 兩便.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "proverb",
        "head": "",
        "tr": ""
      },
      "expansion": "nhất cử lưỡng tiện",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "nhất cử lưỡng tiện",
      "name": "vi-proverb"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "proverb",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Sino-Vietnamese words with uncreated Han etymology",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese proverbs",
        "Vietnamese terms with IPA pronunciation"
      ],
      "glosses": [
        "to kill two birds with one stone"
      ],
      "links": [
        [
          "kill two birds with one stone",
          "kill two birds with one stone"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɲət̚˧˦ kɨ˧˩ lɨəŋ˦ˀ˥ tiən˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ɲək̚˦˧˥ kɨ˧˨ lɨəŋ˧˨ tiəŋ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ɲək̚˦˥ kɨ˨˩˦ lɨəŋ˨˩˦ tiəŋ˨˩˨]",
      "note": "Saigon"
    }
  ],
  "synonyms": [
    {
      "sense": "to kill two birds with one stone",
      "word": "một công đôi việc"
    },
    {
      "sense": "to kill two birds with one stone",
      "word": "một công đôi chuyện"
    },
    {
      "sense": "to kill two birds with one stone",
      "word": "nhất tiễn song điêu"
    }
  ],
  "word": "nhất cử lưỡng tiện"
}