smiling They were too happy to stop smiling. 他们开心得止不住笑. 请在客户端右上角评价点“满意”即可, 再问： The math teacher made the kid ____(understand) the problem at last. 再答： understand 短语是make sb. do sth. （使某人做某事），make 是使役动词。 再问： The talk show was so____(touch) that everyone cried 再答： touching （令人感动的） The talk show was so touching that everyone cried. 那个谈话节目（即“脱口秀”）如此感动人心，每个人都哭了。
