A fly landed on his nose.

一只苍蝇落在他的鼻子上。

《牛津词典》

A fly was buzzing against the window.

一只苍蝇嗡嗡地飞着，直撞窗子。

《牛津词典》

He swatted a fly that was annoying him.

他猛力拍打一只搅得他心烦的苍蝇。

《牛津词典》

And quicker than you could shut your eyes that frogwould jump straight up and catch a fly off the table.

VOA: special.2009.08.29

But if you set out trying to implement this whole story line at once, if you set out trying to implement a cookie love story, it's just not gonna fly.

但是如果你一开始就想一次啃掉整块蛋糕,譬如你一开始就想,完成这个饼干人的爱情故事，你会发现这是行不通的。

哈佛公开课 - 计算机科学课程节选

because they fly in to land on our medical center, a few times a day usually.

因为它们飞进来在我们的医学中心上降落，一天通常会有好几次。

学习机械工程 - SpeakingMax英语口语达人

For a fly fisherman like Tusher there could be no finer place on earth.

FORBES: "We Weren't Hut People"

And they are little more than a fly on the wall at the board level.

FORBES: Forget The End Of Men -- Executive Women Still Fighting For Fair Chance

Green followed with a fly ball to left field, and Ruggiano scored easily from third.

WSJ: Marlins beat Mets 4-3 in 15 innings