閉門造車

• Traditional Chinese Character(HanT): 閉門造車
• Simplified Chinese Character(HanS): 闭门造车
• Bopomofo(Mandarin Phonetic Symbols): ㄅㄧˋ ㄇㄣˊ ㄗㄠˋ ㄔㄜ (ㄅㄇㄗㄔ)
• Bopomofo(Zhuyin Keyboard Input/IME): "1u4ap6yl4tk " (1u4ap6yl4tk)
• (ASCII) Hanyu Pinyin: "bimenzaoche" "Bi4Men2Zao4Che1" "Bi4 Men2 Zao4 Che1" (BMZC)
• (Latin) Hànyǔ Pīnyīn: BìMénZàoChē [ Bì Mén Zào Chē ]
• (英文翻譯) English Translation: "Behind closed doors"
• (西語翻譯) Traducción Español: "A puerta cerrada"
• (日文翻譯) 日本語翻訳: "密室で"