公元前

• Traditional Chinese Character(HanT): 公元前
• Simplified Chinese Character(HanS): 公元前
• Bopomofo(Mandarin Phonetic Symbols): ㄍㄨㄥ ㄩㄢˊ ㄑㄧㄢˊ (ㄍㄩㄑ)
• Bopomofo(Zhuyin Keyboard Input/IME): "ej/ m06fu06" (ej/m06fu06)
• (ASCII) Hanyu Pinyin: "gongyuanqian" "Gong1Yuan2Qian2" "Gong1 Yuan2 Qian2" (GYQ)
• (Latin) Hànyǔ Pīnyīn: YuánQián [ Yuán Qián ]
• (英文翻譯) English Translation: "B.C."
• (西語翻譯) Traducción Español: "ANTES DE CRISTO."
• (日文翻譯) 日本語翻訳: "紀元前"