He climbed into the car at the hazard of his life.

他冒着生命危险进了汽车。

I risked life and limb to get here on time.

我冒着生命危险准时赶到。

She risked life and limb to save her son from the fire.

冒着生命危险把儿子从火中救来。

She braved death to rescue me.

冒着生命危险来救我。

Rock-climbers sometimes hazard their lives.

攀登有时要冒生命危险。