I hope so, but I can't forget my ex-husband. 我希望如此，不过我实在无法忘掉我的前夫。

Well, you'd better hope so. 好，你最好希望如此。

I hope not, but I think so. Who knows? 我不希望如此，不过我觉得很有可能会那样，谁知道呢？

I bet you will find a new boyfriend soon. 我敢打赌，你不久就会找到新男朋友的。

I hope so, but I can't forget my ex-boyfriend. 我也希望如此，不过我无法忘掉前男友。