反复无常

He was the most unstable kind of fool I had ever seen.

他是我所遇见过最反复无傻瓜。

English weather is very inconsistent; one moment it's raining and the next it's sunny.

"英国天气反复无,一会儿下雨,一会儿又放晴。"

I would miss my loving, erratic, harebrained mother. And her new husband.

我会怀念我那个深情、反复无、母亲。和她新丈夫。

It's the third time that he changed his mind; he's so fickle!

"他改变主意经是第三回,他这人太反复无!"

Ironically, even as the government was fulminating against American policy, American jeans and videocassettes were the hottest items in the stalls of the market, where the incongruity can be seen as an example of human inconsistency.

有讽刺意味是，甚至当政府正强烈谴责美国政策时，美国牛仔裤和录像带却是市场摊位上最抢手商品，因为此处前后不一致可被视为代表人类反复无。