２０２１年

• Traditional Chinese Character(HanT): ２０２１年
• Simplified Chinese Character(HanS): ２０２１年
• Bopomofo(Mandarin Phonetic Symbols): ㄦˋ ㄌㄧㄥˊ ㄦˋ ㄧ ㄋㄧㄢˊ (ㄦㄌㄦㄧㄋ)
• Bopomofo(Zhuyin Keyboard Input/IME): "-4xu/6-4u su06" (-4xu/6-4usu06)
• (ASCII) Hanyu Pinyin: "erlingeryinian" "Er4Ling2Er4Yi1Nian2" "Er4 Ling2 Er4 Yi1 Nian2" (ELEYN)
• (Latin) Hànyǔ Pīnyīn: èrLíngèrYī [ èr Líng èr Yī ]
• (英文翻譯) English Translation: "2021"
• (西語翻譯) Traducción Español: "2021"
• (日文翻譯) 日本語翻訳: "2021年"