You can bet your bottom dollar he won’t be back.

【bet】他肯定不会回来了。

Today, I would " bet my bottom dollar" that my friend will never gamble again -- I would bet all I have that he learned his lesson about gambling.

今天，我敢打赌(bet my bottom dollar)，我的朋友肯定不会再赌博。我敢打赌，他一定从赌博中得到了教训。

He had spent his " bottom dollar" -- his very last amount. He did not even " build up a nest egg" -- he had not saved any of the money.

他花掉了最后一点钱，甚至一分钱都没有攒下来。

If you're leading a team of people and you're in an authority role, if you lead with what you think, you can bet your bottom dollar that people will echo that.

如果你领导着一个团队，并且你扮演着权威的角色，如果你按照你的想法进行领导，你可以用你的底钱打赌人们会响应这一点。

When prospectors, hunters, ranch hands, etc., touch their " bottom dollar" and find themselves out of employment, they say, " Well, I can at least go to the Sugar Pines and make shingles" .

当探矿者、猎人、牧场工人等触及他们的“底线美元”并发现自己失业时， 他们会说，“好吧，我至少可以去糖松树做带状疱疹” 。

" Ah" ! said Stonor. " I get you now. But I'll bet my bottom dollar that you're wrong. The old man never so much as looked at a petticoat. He just adored his own wife. They were the most devoted couple I know" .

“啊”！斯托纳说。 “我现在明白你的意思了。但我敢打赌你错了。那个老人从来没有看过一件衬裙。他只是崇拜他自己的妻子。他们是我所知道的最忠诚的夫妻。”