what 後加什麼形式

Things ain't what they used to be.

現在情況不比從前了。

Call it what you will, it's still a problem.

不管怎麼說，這仍然是個問題。

What do you charge for this type of work?

這種活你收多少錢？

What do you charge for work of this type?

這種活你收多少錢？

Standards aren't what they used to be.

現在的行爲標準和過去不一樣了。