behavev.表现;行为;举止
behave like a hog举止粗鲁
behave improperly行为不端正
behave flippantly举止轻率
behave shamefully举动可耻
behave identically作用相同
behave as a switch用作开关
Behaves righteously见义勇为
behave with gravity严肃
behave chivalrously举止豪侠
behave with decorum做到得体有礼