1.keep from 阻止；免于；忍住

She looks at him, tries to keep from crying.
她看着他，忍住不哭。

Tuck a pantry, shelving or cabinets flush with the wall to keep from obstructing the kitchen's flow.
折短餐具室，搁置或橱柜与墙齐平以防止妨碍厨房的运作。

2.strive for 奋斗，争取；谋求

Yeah, I know that not all blogs strive for monetization.
好的，我知道并不是所有的博客都会争取盈利。

If you cannot stomach the risk, do not strive for high office.
如果你不能承受风险，就不要谋求高位。

3.come through 到达；穿过；传来

In case kara does come through?
万一卡拉真的来了呢？

Can you come through here?
你能过来这里吗?

4.look around 四下观望；进行调查

Two girls look around the set of dumbledore's office.
两个女孩正在参观邓布利多的办公室。

And look around you.
然后，你看看这种地方。