To confront and endure difficult environmental conditions or physical obstacles, such as bad weather.

尽管冒着倾盆大雨，他们依然坚持在户外进行搜救工作。

To proceed with an action despite the potential for serious danger, harm, or negative consequences.

他不顾个人安危，冒着生命危险冲进火场救出了被困的孩子。