What was causing the number of falcons to drop so quickly?

是什么原因导致猎鹰数量下降如此之快？

His hand was held fast, but he did not want to drop any of the nuts.

他的手被紧紧困住了，但他不想让坚果掉下来。

Be careful not to drop the Ming Dynasty vase.

小心不要让那个明朝的花瓶掉下来。

The destruction of their natural homes could be the next DDT causing eagle numbers to drop quickly.

对它们自然家园的破坏可能是下一种杀虫剂，从而导致鹰的数量迅速下降。

The painting started to drop down in its frame and was shredded by some blades hidden in the bottom of the frame.

那幅画从框中脱落掉下来，被藏在画框底部的刀片切成了碎片。

He was told to drop the idea.

他被告知放弃这个想法。

She looked about to drop.

她看上去要放弃了。

I feel ready to drop.

我感到快累垮了。

We cannot afford to drop behind our competitors.

我们可担当不起落后于竞争对手的后果。

The police decided to drop the charges against her.

警方决定撤回对她的指控。

He felt a sudden compulsion to drop the bucket and run.

他感到一股突如其来的扔下桶跑掉的冲动。

They are finally ready to drop the tag 'the new Beatles'.

他们终于准备放弃“新披头士乐队”这一称谓。

She had been offered a $50 000 bribe to drop the charges.

有人用5万元贿赂她，要她撤回控告。

It was drilled into us at an early age never to drop litter.

我们从小就被叮嘱绝不能乱扔垃圾。

This isn't the kind of crisis that requires us to drop everything else.

这不是需要我们抛下其他一切的那种危机。

They decided to drop the charges against the newspaper and settle out of court.

他们已决定撤销对那家报纸的指控，在庭外和解。

The sudden appearance of a security guard caused them to drop the money and run.

保安人员突然出现，他们丢下钱就跑了。

Research suggests that children whose parents split up are more likely to drop out of high school.

研究显示父母离异的孩子更有可能在中学辍学。

So much of his enormous effort and talent will go to waste if we are forced to drop one hour of the film.

如果我们被迫删减一小时的电影，就会浪费掉他的非凡努力和才华。

He walked very carefully not to drop the water.

他小心翼翼地走着，以免把水落下来。

Be sure to drop your used aluminum cans and plastic bottles there.

一定要把你用过的铝罐和塑料瓶扔在那里。

Some schools in Britain and other countries are starting to drop the traditional uniforms.

英国和其他国家的一些学校开始放弃传统的校服。

I paid for his journey and asked the driver to drop him at his place safely.

我为他付了路费，让司机把他安全送到目的地。

Her parents worried about her health and advised her to drop out of school, but Xu's answer was no.

她的父母担心她的健康，建议她退学，但她的回答是否定的。

An Australian school has decided to drop its traditional school uniform, hoping new sportswear will encourage students to take part in more activities.

澳大利亚一所学校决定放弃其传统的校服，希望新的运动服能鼓励学生参加更多的活动。

You can’t expect me to drop everything for you.

你不能指望我为了你放下手头的所有事情。

I'm terribly sorry to drop in at this time on Friday, Paul.

保罗，我非常抱歉在星期五的这个时候来找你。

Her long illness caused her to drop behind the rest of the class.

她长期生病，所以落后于别的同学。

It was like offering to drop a safe on my head to cure my headache.

就像放一个保险箱在我头上来治愈我的头痛一样。

That's one reason Allegheny College doesn't plan to drop merit aid entirely.

这也是阿勒格尼学院不打算完全取消奖学金的原因之一。