it is a waste to do sth与it is wasteful to do sth有区别吗?他们的用法?RT
问题描述:
it is a waste to do sth与it is wasteful to do sth有区别吗?他们的用法?
RT
答
it is a waste to do sth与it is wasteful to do sth有区别吗?他们的用法?
RT