Those green trees prevent desertification, make the air cleaner and protect people from the hot sun.

那些绿色的树木防止荒漠化，使空气更清新，保护人们免受烈日的暴晒。

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One of the new products, a red notebook called the IdeaPad U110, borrows features from the ThinkPad, including an air-bag-like device that is designed to protect data during a fall.

新产品IdeaPad U110红色笔记本电脑借鉴了ThinkPad的特点，其中设有在电脑跌落时保护数据不受损害的气囊式结构。

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In the confusion armed police had to protect the staff of Ryanair (or "Riot-air", as one passenger put it) and others from irate travellers.

混乱中武装警察不得不对瑞安公司(或者称之为“混乱的航空公司”，一名乘客如此形容)的员工及其其他人采取保护措施以免他们受到愤怒的乘客们的伤害。

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"These are the same doomsday scenarios we hear whenever we take steps to protect Americans from dangerous air pollution, " responded EPA spokesman Brendan Gilfillan.

WSJ: EPA Tangles With New Critic: Labor

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

According to Korean news site etnews, technology that Samsung bought to help protect flexible displays from moisture and air damage is bogging down its manufacturing process.

FORBES: LG Touts Smartphone?With Flexible Screen By End Of 2013