Aerofluid
航空流體
??? 情景例句
Too many people take drugs to get high.
好多人吸毒是為了得到一種快感。
Old wood is best to burn,old book to read.
老柴好燒，老書宜讀。
This letter's full of mistakes. I want you to type it again.
這封信里錯誤百出。我要你重打一遍。