"that is it" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "that is it",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English phrasebook",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "So, that is it? I thought there would be some more."
        }
      ],
      "glosses": [
        "Finished. There is nothing more to the issue."
      ],
      "id": "en-that_is_it-en-phrase-yH0YkZn6",
      "links": [
        [
          "Finished",
          "finished"
        ]
      ],
      "translations": [
        {
          "code": "da",
          "lang": "Danish",
          "sense": "there is nothing more to the issue",
          "word": "er det alt"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "there is nothing more to the issue",
          "word": "oliko tässä kaikki"
        },
        {
          "code": "ckb",
          "lang": "Central Kurdish",
          "roman": "her eweneye",
          "sense": "there is nothing more to the issue",
          "word": "ھەر ئەوەنەیە"
        },
        {
          "code": "ckb",
          "lang": "Central Kurdish",
          "roman": "tewaw",
          "sense": "there is nothing more to the issue",
          "word": "تەواو"
        },
        {
          "code": "ckb",
          "lang": "Central Kurdish",
          "roman": "xelas",
          "sense": "there is nothing more to the issue",
          "word": "خەلاس"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "there is nothing more to the issue",
          "word": "to wszystko"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-us-that is it.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/2/2f/En-us-that_is_it.ogg/En-us-that_is_it.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/2/2f/En-us-that_is_it.ogg",
      "tags": [
        "Mid-Atlantic"
      ],
      "text": "Audio (Mid-Atlantic)"
    }
  ],
  "word": "that is it"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "that is it",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English phrasebook",
        "English phrases",
        "English terms with audio links",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "examples": [
        {
          "text": "So, that is it? I thought there would be some more."
        }
      ],
      "glosses": [
        "Finished. There is nothing more to the issue."
      ],
      "links": [
        [
          "Finished",
          "finished"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-us-that is it.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/2/2f/En-us-that_is_it.ogg/En-us-that_is_it.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/2/2f/En-us-that_is_it.ogg",
      "tags": [
        "Mid-Atlantic"
      ],
      "text": "Audio (Mid-Atlantic)"
    }
  ],
  "translations": [
    {
      "code": "da",
      "lang": "Danish",
      "sense": "there is nothing more to the issue",
      "word": "er det alt"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "there is nothing more to the issue",
      "word": "oliko tässä kaikki"
    },
    {
      "code": "ckb",
      "lang": "Central Kurdish",
      "roman": "her eweneye",
      "sense": "there is nothing more to the issue",
      "word": "ھەر ئەوەنەیە"
    },
    {
      "code": "ckb",
      "lang": "Central Kurdish",
      "roman": "tewaw",
      "sense": "there is nothing more to the issue",
      "word": "تەواو"
    },
    {
      "code": "ckb",
      "lang": "Central Kurdish",
      "roman": "xelas",
      "sense": "there is nothing more to the issue",
      "word": "خەلاس"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "there is nothing more to the issue",
      "word": "to wszystko"
    }
  ],
  "word": "that is it"
}