D the more 后面假如接的话应该是名词复数
D 前三个后面都加 doing
D 计算出来
字典里有这个例子
If you work out the answer to a mathematical problem,you calculate it.
D the more 后面假如接的话应该是名词复数
D 前三个后面都加 doing
D 计算出来
字典里有这个例子
If you work out the answer to a mathematical problem,you calculate it.