需要在作业上帮助他们用英语怎么说
问题描述：
需要在作业上帮助他们用英语怎么说
答
need to help them with their homework
答
It is needed to help them at his homework
It is necessary to help them with his homework
答
个人觉得,上面两个翻译,都用到It,其实不用,完全说的更简单,更地道
They need help with their homework.