必須的

• Traditional Chinese Character(HanT): 必須的
• Simplified Chinese Character(HanS): 必须的
• Bopomofo(Mandarin Phonetic Symbols): ㄅㄧˋ ㄒㄩ ㄉㄜ˙ (ㄅㄒㄉ)
• Bopomofo(Zhuyin Keyboard Input/IME): "1u4vm 2k7" (1u4vm2k7)
• (ASCII) Hanyu Pinyin: "bixvde" "Bi4Xv1De0" "Bi4 Xv1 De0" (BXD)
• (Latin) Hànyǔ Pīnyīn: BìXüDe [ Bì Xü De ]
• (英文翻譯) English Translation: "necessary"
• (西語翻譯) Traducción Español: "necesario"
• (日文翻譯) 日本語翻訳: "必要"