这里太危险了，你先出去吧。

Zhèlǐ tài wēixiǎn le, nǐ xiān chūqù ba.

It’s too dangerous here, you should go out first.

医生说他的病已经没有生命危险了。

Yīshēng shuō tā de bìng yǐjīng méiyǒu shēngmìng wēixiǎn le.

The doctor said his illness is no longer life-threatening.

为了安全，我们要先检查有没有危险。

Wèile ānquán, wǒmen yào xiān jiǎnchá yǒu méiyǒu wēixiǎn.

For safety, we must first check if there is any danger.