Learning to be mature and sensible can prevent us from becoming a constant source of worry to them.

学着变得成熟和理智可以防止他们不断为我们担心。

youdao

It has some glue on it that has colored it slightly, but nothing that will prevent us from using it.

这封信上有一些胶水，对信件有些轻微的染色，但没有什么可以阻止我们使用它。

youdao

Stretching out our arms and legs before doing a vigorous exercise can prevent us from getting injured.

在做剧烈运动之前伸展胳膊和腿可以防止我们受伤。

youdao

"When they bring them, we get nothing. Those who can get access prevent us from getting it.

VOA: standard.2010.02.02

Yet the U.S. possesses political, economic, and cultural advantages that should prevent us from following Europe.

FORBES: The United States Need Not Become Europe

It will prevent us from making the investments we need to win the future.

WHITEHOUSE: The Country We Believe In: Improving America��s Fiscal Future | The White House

Reasonable laws exist to try to prevent us from making a mockery of marriage.

FORBES: Sea Change in Attitudes Toward Gay Marriage