Maggie is trying to prevent me from seeing Malcolm.麦琪想要阻止我见马尔科姆

prevent ... from ...阻止，妨碍

Nobody can prevent him from running the risk.

没有人能够阻止他去冒险。

Nothing can prevent him from going.

什么都不能阻止他前往。

It doesn't mean I don't care about him.但这并不代表我不在乎他

care about关心

Don't you care about this country's future?

难道你不为国家前途担忧吗?

I don't care about money.

我不看重钱。

But why would you keep that from me?但你为什么瞒着我呢

keep ... from ...避开，阻止

Camphor is used to keep moths away from clothes.

樟脑是用来驱逐衣服上的虫子的。

They should try to keep prices from rising.

他们应该设法阻止价钱上涨。