- Traditional Chinese Character(HanT):
理論上
- Simplified Chinese Character(HanS):
理论上
- Bopomofo(Mandarin Phonetic Symbols): ㄌㄧˇ ㄌㄨㄣˋ ㄕㄤˋ (ㄌㄌㄕ)
- Bopomofo(Zhuyin Keyboard Input/IME): xu3xjp4g;4
- (ASCII) Hanyu Pinyin: "lilunshang" "Li3Lun4Shang4" "Li3 Lun4 Shang4" (LLS)
- (Latin) Hànyǔ Pīnyīn: LǐLùnShàng [ Lǐ Lùn Shàng ]
- (英文翻譯) English Translation: "Theoretically"
- (西語翻譯) Traducción Español: "Teóricamente"
- (日文翻譯) 日本語翻訳: "理論的には"