"on a shoestring" meaning in 英语

{
  "categories": [
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語介詞短語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "英语",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "有使用例的英語詞",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "英語俗語",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The first year after we bought the house, we lived on a shoestring, but we survived.",
          "translation": "買完房子的第一年，我們只能勒緊褲腰帶過日子，不過也算是撐過來了。"
        }
      ],
      "glosses": [
        "預算緊張；用很少的錢"
      ],
      "id": "zh-on_a_shoestring-en-prep_phrase-eWMN9Uin",
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-on a shoestring.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a9/En-au-on_a_shoestring.ogg/En-au-on_a_shoestring.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-au-on a shoestring.ogg",
      "raw_tags": [
        "音频（澳洲）"
      ]
    }
  ],
  "word": "on a shoestring"
}

{
  "categories": [
    "有1個詞條的頁面",
    "英語介詞短語",
    "英語詞元"
  ],
  "lang": "英语",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        "有使用例的英語詞",
        "英語俗語"
      ],
      "examples": [
        {
          "text": "The first year after we bought the house, we lived on a shoestring, but we survived.",
          "translation": "買完房子的第一年，我們只能勒緊褲腰帶過日子，不過也算是撐過來了。"
        }
      ],
      "glosses": [
        "預算緊張；用很少的錢"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-on a shoestring.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a9/En-au-on_a_shoestring.ogg/En-au-on_a_shoestring.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-au-on a shoestring.ogg",
      "raw_tags": [
        "音频（澳洲）"
      ]
    }
  ],
  "word": "on a shoestring"
}