- Traditional Chinese Character(HanT):
必
- Simplified Chinese Character(HanS):
必
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄧˋ (ㄅ)
- Bopomofo(Zhuyin Keyboard Input/IME): 1u4
- 「必」的注音符號/「必」怎麼發音怎麼唸: ㄅㄧˋ
- (ASCII) Hanyu Pinyin: "bi" "Bi4" "Bi4" (B)
- (Latin) Hànyǔ Pīnyīn: Bì [ Bì ]
- (英文翻譯) English Translation: "must"
- (西語翻譯) Traducción Español: "debe"
- (日文翻譯) 日本語翻訳: "しなければならない"