it plays an important role in our life. it plays an important role in our lives. which is right?

问题描述:

it plays an important role in our life. it plays an important role in our lives. which is right?

yes i think so

看你怎么理解
n. 生活,生命;(c)可数名词
人生 (uc)不可数名词

It plays an important role in our lives.此句正确.our我们的,是复数,life的复数是lives.故第二句正确