４７２１

• Traditional Chinese Character(HanT): ４７２１
• Simplified Chinese Character(HanS): ４７２１
• Bopomofo(Mandarin Phonetic Symbols): ㄙˋ ㄑㄧ ㄦˋ ㄧ (ㄙㄑㄦㄧ)
• Bopomofo(Zhuyin Keyboard Input/IME): "n4fu -4u " (n4fu-4u)
• 「４７２１」的漢語拼音: Si4 Qi1 Er4 Yi1
• (ASCII) Hanyu Pinyin: "siqieryi" "Si4Qi1Er4Yi1" "Si4 Qi1 Er4 Yi1" (SQEY)
• (Latin) Hànyǔ Pīnyīn: SìQīèrYī [ Sì Qī èr Yī ]
• (英文翻譯) English Translation: "４７２１"
• (西語翻譯) Traducción Español: "４７２１"
• (日文翻譯) 日本語翻訳: "４７２１"