"ua hauj lwm" meaning in White Hmong

{
  "head_templates": [
    {
      "args": {
        "1": "mww",
        "2": "verb"
      },
      "expansion": "ua hauj lwm",
      "name": "head"
    }
  ],
  "lang": "White Hmong",
  "lang_code": "mww",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "White Hmong entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "to work"
      ],
      "id": "en-ua_hauj_lwm-mww-verb-HOHGnaBv",
      "links": [
        [
          "work",
          "work"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʔuə̯˧.hau̯˥˧.lɨ˩̰/"
    }
  ],
  "word": "ua hauj lwm"
}

{
  "head_templates": [
    {
      "args": {
        "1": "mww",
        "2": "verb"
      },
      "expansion": "ua hauj lwm",
      "name": "head"
    }
  ],
  "lang": "White Hmong",
  "lang_code": "mww",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "White Hmong entries with incorrect language header",
        "White Hmong lemmas",
        "White Hmong multiword terms",
        "White Hmong terms with IPA pronunciation",
        "White Hmong verbs"
      ],
      "glosses": [
        "to work"
      ],
      "links": [
        [
          "work",
          "work"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʔuə̯˧.hau̯˥˧.lɨ˩̰/"
    }
  ],
  "word": "ua hauj lwm"
}