Nicoboxil
煙酸丁氧乙酯
??? 情景例句
I would like a room on the 5th floor.
我想在五樓要一個房間。
These clothes are very beautiful, but are not of vary good quality.
這些衣服很漂亮，但是質量并不太好。
Tickets, please. May I see your ticket please, madam?
請出示車票。夫人，請問我可以看看你的車票嗎？