Pretty well. I can't complain.

还不错。没什么可抱怨的。

youdao

B: no, I'm not. I can't complain about you.

B：我没有，我对你没什么可抱怨的。

youdao

How ware you doing? I can't complain too much.

鳂你好吗？我不能太抱怨。（还不错）。

youdao

"I was reasonably happy with the way I struck the ball so I can't complain, " said Shah.

BBC: Shah enhances England Test claims

I've still got a lot of work to do, but I can't complain about getting another medal.

BBC: Commonwealth Games: Three golds for English swimmers

But I must say that despite the difference of opinion we had a year ago--the attitude and the cooperation during that one-year period--I can't complain at all.

FORBES