"perdí mi mochila" meaning in Spanish

{
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "phrase"
      },
      "expansion": "perdí mi mochila",
      "name": "head"
    }
  ],
  "hyphenation": [
    "per‧dí"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish phrasebook",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "I lost my backpack"
      ],
      "id": "en-perdí_mi_mochila-es-phrase-8yt6Bpz-",
      "links": [
        [
          "I lost my backpack",
          "I lost my backpack"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/peɾˌdi mi moˈt͡ʃila/"
    },
    {
      "ipa": "[peɾˌð̞i mi moˈt͡ʃi.la]"
    }
  ],
  "word": "perdí mi mochila"
}

{
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "phrase"
      },
      "expansion": "perdí mi mochila",
      "name": "head"
    }
  ],
  "hyphenation": [
    "per‧dí"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish multiword terms",
        "Spanish phrasebook",
        "Spanish phrases",
        "Spanish terms with IPA pronunciation"
      ],
      "glosses": [
        "I lost my backpack"
      ],
      "links": [
        [
          "I lost my backpack",
          "I lost my backpack"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/peɾˌdi mi moˈt͡ʃila/"
    },
    {
      "ipa": "[peɾˌð̞i mi moˈt͡ʃi.la]"
    }
  ],
  "word": "perdí mi mochila"
}