１４２１年

• Traditional Chinese Character(HanT): １４２１年
• Simplified Chinese Character(HanS): １４２１年
• Bopomofo(Mandarin Phonetic Symbols): ㄧ ㄙˋ ㄦˋ ㄧ ㄋㄧㄢˊ (ㄧㄙㄦㄧㄋ)
• Bopomofo(Zhuyin Keyboard Input/IME): "u n4-4u su06" (un4-4usu06)
• (ASCII) Hanyu Pinyin: "yisieryinian" "Yi1Si4Er4Yi1Nian2" "Yi1 Si4 Er4 Yi1 Nian2" (YSEYN)
• (Latin) Hànyǔ Pīnyīn: YīSìèrYī [ Yī Sì èr Yī ]
• (英文翻譯) English Translation: "1421"
• (西語翻譯) Traducción Español: "1421"
• (日文翻譯) 日本語翻訳: "1421"