(I/you/he etc) can't complainspokenSATISFIED used to say that a situation is satisfactory, even though there may be a few problems (我/你/他等)还算满意,没什么可抱怨的 I make a good living. I can’t complain. 我过得还不错,没什么可抱怨的。
→ (I/you/he etc) can’t complain at complain(1)