adv.胆怯地；胆小地
No man wants to be thought a craven person. 没有人愿意被认为是懦弱的人。
A hero risks his life to help others; a craven runs from the scene. 英雄冒着生命危险去帮助别人；而懦夫却临阵脱逃。
He is on-loan at Craven Cottage for the remainder of the season. 本赛季余下的日子，布里奇将继续被格拉文农场租借。
A hero risks his life to help others;a craven runs from the scene. 英雄冒着生命危险去帮助别人；而懦夫却临阵逃脱。
He is a craven deserter. 他是个胆小的逃兵。
