1to emit; to give off; to send out (or up, forth)
2to brave; to face
3reckless
4to falsely adopt (sb's identity etc); to feign
5(literary) to cover
Examples
tā他mào冒zhe着shī qù失去suǒ yǒu所有cái chǎn财产de的wēi xiǎn危险。
他冒着失去所有财产的危险。
He risked losing all his fortune.
我们别无选择只能冒着危险。
We have no choice but to risk it.
我知道你冒了多大的风险。
I know what you've risked.