air短語的用法
air 短語的用法
1 . by air 乘飛機。如:
He went to Paris by air. 他乘飛機去了巴黎。
Which is faster, by air or by train? 坐飛機快還是坐火車快?
2 . in the air 在空中;在流傳中;渺茫。如:
Birds fly in the air. 鳥在空中飛。
The plan is quite in the air. 計劃還相當渺茫。
3 . on the air 在廣播中。如:
I heard the news on the air. 我在廣播中聽到了這條消息。
Whats on the air this evening? 今晚有什么廣播節目?