不一定要用形容词,表达有各种方法 勇往直前 march forward courageously; advance bravely; take one's courage in both hands 奋不顾身 (be) regardless of (personal) danger; be daring regardless of personal danger; defy personal danger; dash ahead regardless of one's safety; contend so energetically as to forget one's life; (so eager for the safety of others as) to forget about one's own