Daily Chinese Idiom Guessing Game
To dash forward without regard for one's own safety; to be undaunted by danger.
奋勇向前，不考虑个人安危。
汉·司马迁《报任少卿书》常思奋不顾身以殉国家之急。”
Despite the raging fire, the firefighter ran into the burning building fenbùgùshēn to save the trapped child.