相关frivolous的文学知识

frivolous造句

frivolous造句

Notalltheregion'sspendingissofrivolous.Buttheirconcerns,althoughexpressedatthewrongtime,arenotfrivolous.Doyouthinkplayingwithgadgetsisfrivolous?Areyouabittooserious?Hehadsomethingoftheeighteenthcentu...