1. His coxcombry and arrogance made him unpopular among his peers.
他的浮华和傲慢使他在同龄人中不受欢迎。
2. The coxcombry of the young man was evident in his flashy clothes and ostentatious behavior.
这个年轻人的浮华表现在他花哨的服装和炫耀的举止上。