- Traditional Chinese Character(HanT):
不知不覺
- Simplified Chinese Character(HanS):
不知不觉
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄨˋ ㄓ ㄅㄨˋ ㄐㄩㄝˊ (ㄅㄓㄅㄐ)
- Bopomofo(Zhuyin Keyboard Input/IME): "1j45 1j4rm,6" (1j451j4rm,6)
- 「不知不覺」的注音符號/「不知不覺」怎麼發音怎麼唸: ㄅㄨˋ ㄓ ㄅㄨˋ ㄐㄩㄝˊ
- (ASCII) Hanyu Pinyin: "buzhibujue" "Bu4Zhi1Bu4Jue2" "Bu4 Zhi1 Bu4 Jue2" (BZBJ)
- (Latin) Hànyǔ Pīnyīn: BùZhīBùJué [ Bù Zhī Bù Jué ]
- (英文翻譯) English Translation: "unconsciously"
- (西語翻譯) Traducción Español: "inconscientemente"
- (日文翻譯) 日本語翻訳: "無意識に"