词组1.努力做某事tryonesbesttodosth→sparenoefforttodosthmakejoint/combinedeffortstodosth共同努力做某事gotogreatlengthstodosthdevote/commit/dedicateoneselftodoingsth2.尝试做某事trytodosth→attempttodosth=makeanattempttodosthhaveagoatdoingsth3.采取有效/立即/具体/相关/强有力的行动(措施)做某事takeeffective/immediate/concrete/relevant/forcefulaction/measures/stepstodosth被动也不错：Immediatemeasures...
