Scientists have used genetic engineering to protect tomatoes against the effects of freezing.

科学家们已利用基因工程来保护番茄不受严寒的影响。

《柯林斯英汉双解大词典》

It is the business of the police to protect the community.

警察的职责是保护社会。

《牛津词典》

The president authorizes the judicious use of military force to protect our citizens.

总统授权明智动用军队来保护我们的公民。

《柯林斯英汉双解大词典》

He said the goal of creating the park was to protect forever a wild area that cannot be replaced.

VOA: special.2009.06.30

How would you recommend that investors protect their wealth during this period to ? take advantage of upcoming investment opportunities?

那你对投资者在这段时间内,如何保护他们的财产并且,进一步利用这即将到来的投资机会有什么建议呢？

耶鲁公开课 - 金融市场课程节选

But because of the similarity of the viruses, the immune response that people developed would also protect them against natural infections with variola.

因为这两种病毒很相像,人体的免疫应答也能保护自己,免受天花的感染

耶鲁公开课 - 生物医学工程探索课程节选

"I think the way that we protect the image of our award and the way we protect the whole notion of the award -- we don't allow that icon, the Oscar statuette, to be used by anyone else in any other context, " says Unger.

CNN: From Oscars to Razzies, there's no shortage of movie awards

These efforts are not intended to chill or stifle free speech, but rather to protect the integrity and freedom of that speech and to protect the rights of victims and suspects alike.

NPR: Top Boston Cop To Discuss Bombings With Congress

In English, the newly enacted American Taxpayer Relief Act of 2012 will permanently protect millions of taxpayers from having to pay the alternative minimum tax without Congress having to approve a temporary patch every year or so.

FORBES: How the New Tax Act Affects the Alternative Minimum Tax