来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
He has a very good method of teaching.(类名词)
His teaching was too informal to be said to have method.(抽象名词)
We can do it by the new method.
我们可以使用新方法来完成它。