- Traditional Chinese Character(HanT):
不一定
- Simplified Chinese Character(HanS):
不一定
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄨˋ ㄧ ㄉㄧㄥˋ (ㄅㄧㄉ)
- Bopomofo(Zhuyin Keyboard Input/IME): "1j4u 2u/4" (1j4u2u/4)
- (ASCII) Hanyu Pinyin: "buyiding" "Bu4Yi1Ding4" "Bu4 Yi1 Ding4" (BYD)
- (Latin) Hànyǔ Pīnyīn: BùYīDìng [ Bù Yī Dìng ]
- (英文翻譯) English Translation: "uncertain"
- (西語翻譯) Traducción Español: "incierto"
- (日文翻譯) 日本語翻訳: "不確かな"