A wager is a fool’s argument.是什么意思？

A wager is a fool’s argument.

傻瓜一争论就打赌。

wager

n. 赌金，赌注，赌物，赌博；vt.& vi. 打赌，担保，保证；vt. 保证，担保，下赌注；

例句
She was willing to wager that he didn't own the apartment he lived in...
她愿意打赌他居住的公寓并不属于他。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

argument

n. 争论，争吵，论据，[数]幅角，主题，情节；

例句
That argument apart, it is for the Germans themselves to work out how their forces should come together.
撇开那场纷争不谈，德国人自己也应该考虑一下如何将各种力量拧成一股绳。