adj.微不足道的;轻浮的;无聊的;懒散的;
v.轻视,小看( trifle的现在分词 );
例句:
Don't bother about that trifling matter.
别为那件小事烦恼.
The girl sat trifling with her skirt.
女孩子坐着摆弄裙子.
Stop rowing with your brother over such trifling things.
不要为了这种小事跟你弟弟吵架.