词组1. 努力做某事try ones best to do sth spare no effort to do sthmake joint / combined efforts to do sth 共同努力做某事go to great lengths to do sthdevote / commit / dedicate oneself to doing sth2. 尝试做某事 try to do sth attempt to do sth = make an attempt to do sthhave a go at doing sth3. 采取有效 / 立即 / 具体 / 相关 / 强有力的行动(措施)做某事take effective / immediate / concrete / relevant / forceful action / measures / steps to do sth被动也不错：Immediate measures should be taken to address the problem.Me
