Jetliner
n. 噴氣客機
? 同義詞
??? 情景例句
I want to send this letter to China, by air mail.
我想把這封信航空郵到中國。
An old dog will learn no new tricks.
老家夥學不出新名堂。
It is now being used indifferently for both.
人們現在正漫不經心地把知識用于這兩個方面，