"up to no good" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語介詞短語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語否定極項",
      "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": "He seems like an angel on the surface, but I can tell he's up to no good.",
          "translation": "他看起来像个天使一样，但我知道他肯定很调皮。"
        }
      ],
      "glosses": [
        "做坏事，调皮"
      ],
      "id": "zh-up_to_no_good-en-prep_phrase-6HbiAyuC",
      "raw_tags": [
        "反语",
        "低调说法"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-up to no good.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/be/En-au-up_to_no_good.ogg/En-au-up_to_no_good.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-au-up to no good.ogg",
      "raw_tags": [
        "（澳洲）音频"
      ]
    }
  ],
  "word": "up to no good"
}

{
  "categories": [
    "有1個詞條的頁面",
    "有詞條的頁面",
    "英語介詞短語",
    "英語否定極項",
    "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": "He seems like an angel on the surface, but I can tell he's up to no good.",
          "translation": "他看起来像个天使一样，但我知道他肯定很调皮。"
        }
      ],
      "glosses": [
        "做坏事，调皮"
      ],
      "raw_tags": [
        "反语",
        "低调说法"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-up to no good.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/be/En-au-up_to_no_good.ogg/En-au-up_to_no_good.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-au-up to no good.ogg",
      "raw_tags": [
        "（澳洲）音频"
      ]
    }
  ],
  "word": "up to no good"
}