在过去的十年里,人们的生活变化很大.（in the last ten years） ___________________________________
问题描述：
在过去的十年里,人们的生活变化很大.（in the last ten years） ___________________________________
答
1.People's lives have changed a lot in the last ten years.
People's life has changed a lot in the last ten years.
2.There have been a lot of changes in people's lives/life.
a lot of也可以换写成many等.