These flights are both critical and dangerous.

这些交火既紧要又。

Unsafe speeding. Unsafe lane changes. Unsafe everything. - What?

超速，变道。一切行为都很。-什么？

Because romantic love is a dangerous illusion.

因为浪漫的爱情是一种的幻想。

The sport is attended with very great peril.

参与这项活动常。

It's a dangerous environment, it's very dangerous.

这里的环境常，真的常。

One million species are at risk of extinction.

百万个种面临灭绝的。

PPE is used for a variety of hazards.

个人防护设备适用于各种场景之下。

This is a dangerous and wrong-headed assumption.

这是一种且错误的猜想。

It brought the threat of dangerous flooding.

它带来了的洪水威胁。

It has its perils and its merits.

这玩意儿有它的，也有它的好处。

Of course, it would be difficult. And dangerous, very dangerous.

当然啦，做起来不太容易，而且，常。

They don't think the danger is imminent.

他们不认为已经迫在眉睫。

It is always perilous to neglect our national defense.

忽视国防始终都是的。

And our ground infrastructure is at risk.

我们的地面基础设施处于之中。

Every foot of the way was full of danger, mostly from the Indians.

每一脚都充满了，大部分来自印第安人。

But the mice shrug off any scorpion stings.

但是老鼠却免受蝎子蜇伤的。

It was a difficult and dangerous undertaking.

常艰难而且。

A red lamp is used as a danger signal.

红灯用作信号。

We are at the edge of the precipice.

我们处在边缘。

After mapping the danger zones, it plots the safest route to avoid them.

在绘制出区域后，它会绘制出避开区域的最安全路线。