One million species are at risk of extinction.

百万个物种面临灭绝的危险。

And our ground infrastructure is at risk.

我们的地面基础设施处于危险之中。

And now the world is at risk.

现在整个世界危机重重。

This meant their ears were at risk.

这意味着他们的耳朵有危险。

Other Americans are at risk as well.

其他美国人也面临着危险。

Everyone with a brain is at risk.

每个有大脑的人都有患病风险。

None of your family are at risk.

你的家人都不会有此风险。

Larger coastal cities are at risk, too.

规模更大的沿海城市也面临风险。

He said millions of people were at risk.

马克表示，上千万人的生命危在旦夕。

And we're at risk of losing them.

而人类正面临着失去它们的风险。

What kind of jobs are at risk here?

什么样的工作面临风险呢？

But that is at risk now.

但这种情况现在面临危险。

The tendons would also be at risk of tearing.

筋也有可能被撕裂。

And over six hundred million people are at risk.

另有超过6亿人存在患血吸虫病的风险。

This means it is at risk of being damaged.

这意味着它有被损坏的危险。

This entire part of the continent is at risk.

整个南极洲大陆都处于危险之中。

They do not think their cities are at risk.

他们不认为他们的城市处于危险之中。

And U.S. aid to Sudan would be at risk.

美国对苏丹的援助也将面临危险。

Family of people with ADHD are at risk as well.

过动症患者的家人也有风险。

If nothing is at stake, nothing important is at risk.

如果没有任何事情处于危险之中，那么任何重要的事情都不会受到威胁。