adj.宜于飛行的(適航的；可以在空中飛行的)

The bird caught a bug on the fly. 那鳥在飛行中捉住了一只昆蟲。

I'd like to fly to Glasgow on the fifth of May. 我想5月5日飛往格拉斯哥。

He said he wanted his son to fly right. 他說他希望他兒子做個(gè)正派的人。

The general decided to fly up to see his soldiers. 將軍決定飛向北部去看看他的士兵們。

She flipped at the fly with a swatter. 她用蒼蠅拍打那只蒼蠅。

The birds fly with wings outspread. 鳥兒展開翅膀飛翔。