adj.微不足道的；轻浮的

动词trifle的现在分词形式.

They knocked a clock down for a trifling sum. 他们以微不足道的价格拍卖掉一只钟。

He was a trifling worthless fellow, and as mean a man as ever wore a crown. 他是个轻浮无德的人，是历来最卑鄙的一个君主。

He was not very solid to others but there was a hope of his becoming less trifling. 他为人不很严肃,但他有可能变得不那么轻浮。