uncertain
教育科学

        典型错误※ Charley Chaplin was uncertain of making films with dialogue.※ She is uncertain to many him.※ It is uncertain that she will marry him (or not).1. uncertain后面习惯与介词about搭配,表示对做某事没有把握。例如:Charley Chaplin was uncertain about making films with ......（本文共 455 字）     [阅读本文] >>