Really I can't recall where I could have dropped my kerchief.

　　我實在想不起來那塊頭巾可能失落在什么地方。

　　She's leaving. let's give her a silk kerchief as a token of our friendship.

　　她要走了，咱們送她一條絲巾意思意思。

　　Take your kerchief off or people will see us.

　　摘下你的頭巾，會發現我們的。

　　Theory of Electromagnetic Fields Has a Connection with Theory of Circuits Through Analyzing Kerchief's Law.

　　由基爾霍夫定律看電磁場理論與電路理論的關系。

　　My mother says that one's character and kerchief should be immaculate.

　　我媽媽說過一個人的性格和手絹應該都是完美的。