It protects against wind and rain damage.

VOA: special.2009.06.30

And you think that's because our constitution that protects it? I mean do you think... I think to a very considerable extent, it is.

你觉得这要归功于我们宪法,对言论自由的保护？还是说。,我觉得在一定程度上是的。

普林斯顿公开课 - 人性课程节选

Well, you could think about the cell wall of a bacterium as its skeleton, it's what protects it from mechanical forces that are out in the world.

你可能认为细菌的细胞壁,就像骨骼一样,使其免受,外界机械力的伤害

耶鲁公开课 - 生物医学工程探索课程节选

Twenty-four-year-old Lukasz Pawlowski says he agrees with the ban, if only because it protects the feelings of older Poles.

VOA: standard.2009.12.16

It's the way to store energy in a place that protects it, packs it away, and keeps it for pregnancy and for nursing the baby, so it's very important from a reproductive point of view.

这样把能量储存在一个地方,保护起来,为怀孕和养育孩子备用,从生殖观点来看这是很重要的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The mummification process protects the body's soft tissue long after it would normally break down.

VOA: special.2010.06.29

"It also protects against malnutrition.

VOA: standard.2009.08.01