"sa trường" meaning in Vietnamese

{
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        "1": "vi",
        "2": "Sino-Vietnamese words"
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      "expansion": "",
      "name": "categorize"
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    {
      "args": {
        "1": "沙場",
        "2": "battlefield; battleground"
      },
      "expansion": "Sino-Vietnamese word from 沙場 (“battlefield; battleground”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 沙場 (“battlefield; battleground”).",
  "head_templates": [
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      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "sa trường",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "sa trường",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
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          "source": "w"
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          "parents": [
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            "Entry maintenance"
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        {
          "kind": "other",
          "name": "Vietnamese nouns without classifiers",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Ceaselessly for the People's cause let us struggle,\nLet us hasten to the battlefield!",
          "ref": "1944, “Tiến quân ca”, Văn Cao (lyrics), Văn Cao (music)",
          "roman": "Tiến mau ra sa trường,",
          "text": "Vì nhân dân chiến đấu không ngừng,",
          "type": "quotation"
        }
      ],
      "glosses": [
        "a battlefield"
      ],
      "id": "en-sa_trường-vi-noun-BVWhwM9y",
      "links": [
        [
          "battlefield",
          "battlefield#English"
        ]
      ],
      "raw_glosses": [
        "(literary) a battlefield"
      ],
      "synonyms": [
        {
          "word": "chiến trường"
        }
      ],
      "tags": [
        "literary"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[saː˧˧ t͡ɕɨəŋ˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʂaː˧˧ ʈɨəŋ˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[saː˧˧ ʈɨəŋ˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʂaː˧˧ ʈɨəŋ˨˩]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    },
    {
      "ipa": "[saː˧˧ ʈɨəŋ˨˩]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "sa trường"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "沙場",
        "2": "battlefield; battleground"
      },
      "expansion": "Sino-Vietnamese word from 沙場 (“battlefield; battleground”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 沙場 (“battlefield; battleground”).",
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        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
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      },
      "expansion": "sa trường",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "sa trường",
      "name": "vi-noun"
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  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
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        "Sino-Vietnamese words",
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        "Vietnamese nouns",
        "Vietnamese nouns without classifiers",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with quotations"
      ],
      "examples": [
        {
          "english": "Ceaselessly for the People's cause let us struggle,\nLet us hasten to the battlefield!",
          "ref": "1944, “Tiến quân ca”, Văn Cao (lyrics), Văn Cao (music)",
          "roman": "Tiến mau ra sa trường,",
          "text": "Vì nhân dân chiến đấu không ngừng,",
          "type": "quotation"
        }
      ],
      "glosses": [
        "a battlefield"
      ],
      "links": [
        [
          "battlefield",
          "battlefield#English"
        ]
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      "raw_glosses": [
        "(literary) a battlefield"
      ],
      "synonyms": [
        {
          "word": "chiến trường"
        }
      ],
      "tags": [
        "literary"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[saː˧˧ t͡ɕɨəŋ˨˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʂaː˧˧ ʈɨəŋ˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[saː˧˧ ʈɨəŋ˦˩]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʂaː˧˧ ʈɨəŋ˨˩]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    },
    {
      "ipa": "[saː˧˧ ʈɨəŋ˨˩]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "sa trường"
}