"tranh thủ" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "爭取",
        "t": "to strive for"
      },
      "expansion": "爭取 (“to strive for”)",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "爭取",
        "2": "to strive for"
      },
      "expansion": "Sino-Vietnamese word from 爭取 (“to strive for”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 爭取 (“to strive for”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "verb",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tranh thủ",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "tranh thủ",
      "name": "vi-verb"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "to attract support from other people"
      ],
      "id": "en-tranh_thủ-vi-verb-qgGoBXRj",
      "links": [
        [
          "attract",
          "attract"
        ],
        [
          "support",
          "support"
        ],
        [
          "people",
          "people"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "30 70",
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "I tried to finish my book while waiting.",
          "text": "Trong lúc chờ tranh thủ đọc nốt cuốn sách.",
          "type": "example"
        }
      ],
      "glosses": [
        "to make use of free time or waiting time"
      ],
      "id": "en-tranh_thủ-vi-verb-QsUu2iBs",
      "links": [
        [
          "make use",
          "make use"
        ],
        [
          "free time",
          "free time"
        ],
        [
          "waiting",
          "waiting"
        ],
        [
          "time",
          "time"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕajŋ̟˧˧ tʰu˧˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʈɛɲ˧˧ tʰʊw˧˨]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʈan˧˧ tʰʊw˨˩˦]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "tranh thủ"
}

{
  "categories": [
    "Sino-Vietnamese words",
    "Vietnamese entries with incorrect language header",
    "Vietnamese lemmas",
    "Vietnamese terms with IPA pronunciation",
    "Vietnamese verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "爭取",
        "t": "to strive for"
      },
      "expansion": "爭取 (“to strive for”)",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "爭取",
        "2": "to strive for"
      },
      "expansion": "Sino-Vietnamese word from 爭取 (“to strive for”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 爭取 (“to strive for”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "verb",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tranh thủ",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "tranh thủ",
      "name": "vi-verb"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "to attract support from other people"
      ],
      "links": [
        [
          "attract",
          "attract"
        ],
        [
          "support",
          "support"
        ],
        [
          "people",
          "people"
        ]
      ]
    },
    {
      "categories": [
        "Vietnamese terms with usage examples"
      ],
      "examples": [
        {
          "english": "I tried to finish my book while waiting.",
          "text": "Trong lúc chờ tranh thủ đọc nốt cuốn sách.",
          "type": "example"
        }
      ],
      "glosses": [
        "to make use of free time or waiting time"
      ],
      "links": [
        [
          "make use",
          "make use"
        ],
        [
          "free time",
          "free time"
        ],
        [
          "waiting",
          "waiting"
        ],
        [
          "time",
          "time"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕajŋ̟˧˧ tʰu˧˩]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʈɛɲ˧˧ tʰʊw˧˨]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʈan˧˧ tʰʊw˨˩˦]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "tranh thủ"
}