complain/kəm'pleɪn/

v. say that you are not satisfied with sth

v. [I; T] 抱怨，埋怨；投诉：[complain (to sb) about/of sth] Some customers complained about the price increase. 有些客户抱怨价格上涨。

◇She complained to the manager about poor service. 她向经理投诉服务差。

◇[complain (that) ...] He complained that the room was noisy. 他抱怨房间太吵了。

音组-ain/-eɪn/

again; attain; complain; contain; explain; obtain; remain

常犯错误

✗ He complained the weather.

✓ He complained about the weather. 他抱怨天气。