"it’s all Chinese to me" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions-phrases en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "notes": [
    "Cette locution n’existe qu’à la première personne du singulier, c’est-à-dire avec me."
  ],
  "pos": "phrase",
  "pos_title": "Locution-phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Can you make sense of these instructions? It's all Chinese to me!",
          "translation": "Tu arrives à comprendre ces instructions ? C’est du chinois !"
        }
      ],
      "glosses": [
        "C’est du chinois."
      ],
      "id": "fr-it’s_all_Chinese_to_me-en-phrase-QE2QNBdB"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɪts ɔːl ˌt͡ʃaɪˈniz tə ˌmiː\\"
    }
  ],
  "word": "it’s all Chinese to me"
}

{
  "categories": [
    "Locutions-phrases en anglais",
    "anglais"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "notes": [
    "Cette locution n’existe qu’à la première personne du singulier, c’est-à-dire avec me."
  ],
  "pos": "phrase",
  "pos_title": "Locution-phrase",
  "senses": [
    {
      "categories": [
        "Exemples en anglais"
      ],
      "examples": [
        {
          "text": "Can you make sense of these instructions? It's all Chinese to me!",
          "translation": "Tu arrives à comprendre ces instructions ? C’est du chinois !"
        }
      ],
      "glosses": [
        "C’est du chinois."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɪts ɔːl ˌt͡ʃaɪˈniz tə ˌmiː\\"
    }
  ],
  "word": "it’s all Chinese to me"
}