- Traditional Chinese Character(HanT):
白費
- Simplified Chinese Character(HanS):
白费
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄞˊ ㄈㄟˋ (ㄅㄈ)
- Bopomofo(Zhuyin Keyboard Input/IME): 196zo4
- 「白費」的注音符號/「白費」怎麼發音怎麼唸: ㄅㄞˊ ㄈㄟˋ
- (ASCII) Hanyu Pinyin: "baifei" "Bai2Fei4" "Bai2 Fei4" (BF)
- (Latin) Hànyǔ Pīnyīn: BáiFèi [ Bái Fèi ]
- (英文翻譯) English Translation: "in vain"
- (西語翻譯) Traducción Español: "en vano"
- (日文翻譯) 日本語翻訳: "無駄に"