Cathy 1103 来自学英语口语 00:00 08:00
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答案揭晓：
On the fly
快速地
例句：
英英解释：Quickly and informally, without thought or preparation.
I ran into my boss in town, so I had to think up an excuse on the fly as to why I wasn't at work.
我在城里碰到了我的老板，所以我不得不临时想出一个不上班的借口。
Flying visit:
短暂的访问 √
例句：
I'm afraid this will have to be a flying visit.
恐怕这只能是一次极其短暂的访问。
Fly-by-night:
无信用 √
例句：
The project is totally ruined by the fly-by-night undertakers.
这项工程完全是被那些不负责任的承包商破坏了。
There are no flies on somebody:
某人精明不会上当 √
例句：
He'll do the job properly; there are no flies on him.
他会把这桩事办妥的，他是个精明人。
Assignment（脑洞大开时间）
Fly boy
Song for you（片尾曲）
Aimer - 星の消えた夜に
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