- Traditional Chinese Character(HanT):
四節課
- Simplified Chinese Character(HanS):
四节课
- Bopomofo(Mandarin Phonetic Symbols): ㄙˋ ㄐㄧㄝˊ ㄎㄜˋ (ㄙㄐㄎ)
- Bopomofo(Zhuyin Keyboard Input/IME): n4ru,6dk4
- (ASCII) Hanyu Pinyin: "sijieke" "Si4Jie2Ke4" "Si4 Jie2 Ke4" (SJK)
- (Latin) Hànyǔ Pīnyīn: SìJiéKè [ Sì Jié Kè ]
- (英文翻譯) English Translation: "four classes"
- (西語翻譯) Traducción Español: "cuatro clases"
- (日文翻譯) 日本語翻訳: "4つのクラス"