We will use air power to protect UN peacekeepers if necessary.

必要时我们会动用空军力量来保护联合国维和部队的安全。

《柯林斯英汉双解大词典》

The polluted air becomes poisonous to health, so it is the high time that we took actions to protect the environment.

被污染的空气有害健康，所以我们是时候采取行动保护环境了。

youdao

To protect the stamps, some people also put the stamps into a special room which has a machine to keep the air cool and dry.

为了保护邮票，一些人也把邮票放在有机器保持空气凉爽和干燥的特殊房间里。

youdao

Retired U.S.Air Force General Harry Raduege served on the commission that provided President Obama with recommendations on how to best protect the United States from cyber attacks.

VOA: standard.2009.08.11

Morrell says U.S.forces took "extraordinary care" to protect civilians during the battle in Farah Province, in which Afghan and U.S.forces requested air support during a fight with a strong Taliban force.

VOA: standard.2009.06.08

Idea number two is let's get rid of regulations that we put into place to make sure that Wall Street does not misbehave again and we don't have another meltdown, or getting rid of regulations that help protect our air and our water, or getting rid of regulations that protect consumers from unscrupulous lenders.

WHITEHOUSE: Remarks by the President at a Campaign Event

Eventually he and Holbrooke took the lead on Bosnia, demanding air strikes to protect the Bosnian Muslims while Europe demurred.

ECONOMIST: Warren Christopher

These recommendations lay out how we will move forward in a number of areas that are critical in our efforts to protect air travel from terrorism.

WHITEHOUSE: Press Briefing on Security Review