抱怨做某事Complain about doing something 说明：complain|kəmˈpleɪn|~ (to ***) (about/of sth) to say that you are annoyed, unhappy or not satisfied about ***/sth 抱怨；埋怨；发牢骚。
抱怨做某事Complain about doing something 说明：complain|kəmˈpleɪn|~ (to ***) (about/of sth) to say that you are annoyed, unhappy or not satisfied about ***/sth 抱怨；埋怨；发牢骚。
