We must study hard做句型转换
问题描述:
We must study hard做句型转换
答
We have to study hard
have to 可以与must互换 注意:have to与must 有区别。have to 意为不得不,must 意为必须。望采纳,祝楼主学习进步!
答
What we must do is study hard
答
We have to study hard
We should study hard
答
We must study hard.