He likes to gamble on weekends.

他喜欢在周末赌博。

They often gamble on horse races.

他们经常在赛马上赌博。

They decided to gamble on the game.

他们决定在比赛中赌博一把。

I cannot gamble on the bus being on time.

我不能指望这（儿的） 公车准时。

He cannot gamble on offending his boss.

他不敢贸然去得罪老板。

He can not gamble on offending his boss.

他不敢贸然去得罪老板。

You can also have a little gamble on the outcome of the games.

你可以在这个比赛的结果上赌上一把碰碰运气。

It explains why so many are taking a desperate gamble on Mr Trump.

这解释了为什么这么多人孤注一掷地押注于特朗普。

Change your life today. Dont gamble on the future, act now, without delay.

今天就开始改变你的生活。不要把赌注下在明天，快行动，别拖沓。

You are taking a gamble on the thoroughness of each contractor's method of estimation.

你这是在赌每个承包人估算方法的精确性。