Things ain't what they used to be.

　　現在情況不比從前了。

　　There's only one thing we can do.

　　我們能做的只有一件事。

　　I don't know how you can say things like that.

　　真想不到你怎么會說出這種話來。

　　Why do you make things so difficult for yourself?

　　你為什么這樣跟自己過不去？

　　What sort of person would do a thing like that?

　　什么人會干那樣的事呢？