No one saw them fly in.

Let us say, they fly in their sleep.

我们可以这样说, 它们在睡梦中飞行.

If I were a bird, I would fly in the sky.

如果我是一只鸟, 我会在天空中翱翔.

To fly in the sky and feel as free as a bird.

像鸟儿般自由地在空中遨翔.

Did Ninjas really fly in the sky like birds?

忍者真的能像鸟儿一样在天上飞 吗 ?

She was okay with letting you fly in your third trimester?

　勤斓　辄婕腔庵　论　　沧?膻砩獗?

This evidence seems to fly in the face of some of the recent criticism about SOAP.

这一迹象似乎与近来关于SOAP的批评公然抵触.

Anyone who is tempted to fly in the face of discretion had better think twice.

任何想轻举妄动的人都要三思而行.

You can't fly in the face of good business rules and expect to be successful.

你不能违背正确的商业规则同时还期望获得成功.

To act as you have done is to fly in the face of Providence.

照你的所作所为那样去行事,是违背上帝的意志的.

You can't fly in the face of business rules and expect to be successful.

如果你期望成功的话,你就不能违犯商业规则.

Rachel seems to be the one fly in the ointment of Caroline's smooth life.

蕾切尔似乎是卡罗琳一帆风顺的生活中唯一的麻烦。

Your new job sounds too good to be true . Isn't there any fly in the ointment?

你的工作听起来实在太好了. 有什么美中不足的地方 吗 ?

We were having a picnic, when suddenly there came a downpour wasa fly in the ointment.

当我们正在举行野餐的时候, 忽然大雨倾盆,未免大煞风景.

The fly in the ointment is the additional expense to business.

美中不足的是业务的附加费用.

The only fly in the ointment was the bad weather.

唯一美中不足之处是恶劣的天气.

The only fly in the ointment is that there are only two bedrooms.

美中不足的是只有两间卧室.

Birds cause damage when they fly into engines.

鸟儿如果冲撞到引擎上就会造成损坏.

In fact, she was not a woman who would fly into a passion.

事实上, 她不是那种动辄发火的人.

Birds cause damage when they fly into plane engines.

鸟撞上飞机的引擎会损坏飞机.

You can catch these insects by tempting them to fly into a trap.

你可以引诱这些昆虫飞进罗网从而捉住它们.