1：It has the following advantages.它有如下优势
2：It is beneficial/harmful to us.==It is of great benefit/harm to us.它对我们有益处
3:It has more disadvantages than advantage.他有很多不足之处
1：It has the following advantages.它有如下优势
2：It is beneficial/harmful to us.==It is of great benefit/harm to us.它对我们有益处
3:It has more disadvantages than advantage.他有很多不足之处
