- Traditional Chinese Character(HanT):
難言之隱
- Simplified Chinese Character(HanS):
难言之隐
- Bopomofo(Mandarin Phonetic Symbols): ㄋㄢˊ ㄧㄢˊ ㄓ ㄧㄣˇ (ㄋㄧㄓㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): "s06u065 up3" (s06u065up3)
- 「难言之隐」的漢語拼音: Nan2 Yan2 Zhi1 Yin3
- (ASCII) Hanyu Pinyin: "nanyanzhiyin" "Nan2Yan2Zhi1Yin3" "Nan2 Yan2 Zhi1 Yin3" (NYZY)
- (Latin) Hànyǔ Pīnyīn: YánZhīYǐn [ Yán Zhī Yǐn ]
- (英文翻譯) English Translation: "Unspeakable"
- (西語翻譯) Traducción Español: "Indecible"
- (日文翻譯) 日本語翻訳: "言葉では言い表せない"