今天我们要学的词组是rein in。Rein in，意思是控制、放慢。

Trump administration officials urged China and other nations to band together to confront North Korea over its nuclear and ballistic-missile ambitions, with Vice President Mike Pence declaring “all options are on the table” to rein in Pyongyang. 川普政府官员敦促中国和其他国家团结起来，控制朝鲜在核与弹道导弹方面的野心，与此同时副总统彭斯宣称为了控制朝鲜，“一切选择都在讨论范围之内”。

At a conference on financial regulation convened by President Xi Jinping in July, policy makers pledged to rein in corporate borrowing and said that preventing systemic risk was an “eternal theme”. 七月，在中国主席习近平召集的一场有关金融监管的会议上，决策者们承诺要控制企业贷款，并表示预防系统性风险是“永恒的主题”。

好的，我们今天学习的词组是rein in, rein in, rein in...