你好吗;你过得如何;你过得好吗;
例句:
The rich man asked him in haste: "How are you doing?"
富人连忙问他:“你干得怎么样了?”
You look good. How are you doing? Well...
你看起来很好最近如何还行…
How are you doing? All right.
最近如何?还行!