I am ready to wager a package of cigarettes that he will come.

我敢打赌一盒香烟,他一定来。

I wager that it shall be so.

我保证(它)会这样。

A wager is a fool’s argument.

傻瓜一争论就打赌。

Trifecta – A horseracing bet where someone can wager on three horses to finish in the top three in one exact order.

三重彩–一款，捡出三匹，牠门必须按次序跑出前三名。