题目内容：

on the one hardon the other hand造句
" "代表省略号,写好请翻译

优质解答

On the one hand, the project can help protect our environment. On the other hand, it can also bring us great benefit.一方面,这个项目可以帮助保护环境,另一方面,它还能带给我们巨大的利益....