- Traditional Chinese Character(HanT):
天知道
- Simplified Chinese Character(HanS):
天知道
- Bopomofo(Mandarin Phonetic Symbols): ㄊㄧㄢ ㄓ ㄉㄠˋ (ㄊㄓㄉ)
- Bopomofo(Zhuyin Keyboard Input/IME): "wu0 5 2l4" (wu052l4)
- 「天知道」的漢語拼音: Tian1 Zhi1 Dao4
- (ASCII) Hanyu Pinyin: "tianzhidao" "Tian1Zhi1Dao4" "Tian1 Zhi1 Dao4" (TZD)
- (Latin) Hànyǔ Pīnyīn: TiānZhīDào [ Tiān Zhī Dào ]
- (英文翻譯) English Translation: "God knows"
- (西語翻譯) Traducción Español: "Dios sabe"
- (日文翻譯) 日本語翻訳: "神は知っています"