短语词组短语behave frivolously 举止轻浮flightily frivolously 轻浮地talk frivolously 言不及义;义义理dance frivolously 轻浮地跳着舞Play With Frivolously 玩狎spend their hard -earned money frivolously 挥霍辛苦挣来的钱 返回 frivolously