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？