第23页 - 创新优化学案八年级英语译林版

southern

beginning

started

of

them

a

has become

how

to meet

leaves

They lived a hard but simple life.

Because the government made a new policy.

It leads to air pollution, water pollution and other problems.

I think the changes have both good sides and bad sides. Because they make people's lives better but

bring some environment problems.