(起影响) play a part (in): 他们对保卫和平起着越来越重要的作用。 they are playing an increasingly important part [role] in safeguarding peace. (产生效果)take effect: 很明显, 他的话在起作用了。his words were taking effect, which was clear. 不懂可以追问，满意请好评~谢谢
(起影响) play a part (in): 他们对保卫和平起着越来越重要的作用。 they are playing an increasingly important part [role] in safeguarding peace. (产生效果)take effect: 很明显, 他的话在起作用了。his words were taking effect, which was clear. 不懂可以追问，满意请好评~谢谢