doubt作名词时可数吗?
问题描述：
doubt作名词时可数吗?
答
既可数也可做不可数
不可数的
There is no room for doubt!(没有怀疑的余地)
还有一个词组的用法there be no doubt
可数
She had her doubts whether he would come!(她无法确定他是否来)