- Traditional Chinese Character(HanT):
四世紀
- Simplified Chinese Character(HanS):
四世纪
- Bopomofo(Mandarin Phonetic Symbols): ㄙˋ ㄕˋ ㄐㄧˋ (ㄙㄕㄐ)
- Bopomofo(Zhuyin Keyboard Input/IME): n4g4ru4
- 「四世纪」的漢語拼音: Si4 Shi4 Ji4
- (ASCII) Hanyu Pinyin: "sishiji" "Si4Shi4Ji4" "Si4 Shi4 Ji4" (SSJ)
- (Latin) Hànyǔ Pīnyīn: SìShìJì [ Sì Shì Jì ]
- (英文翻譯) English Translation: "fourth century"
- (西語翻譯) Traducción Español: "siglo cuarto"
- (日文翻譯) 日本語翻訳: "4世紀"