英语翻译在过去的几年里,这家工厂用塑料代替木头来降低成本.(substitute…for)尽管有很多困难,我们仍将努力执

In the past few years, this factory has substituted plastics for wood in order to reduce cost.
In spite of many difficulties, we will still try to carry out our plan
Discussing in groups can help better understand texts.
Tennis is more and more popular in Shanghai
Music plays a significant part in people’s lives.