问题描述:
cold可不可数?
cold当感冒时可不可数?
如:i have a cold可不可以说 i have a lot of colds
cold当感冒时可不可数?
如:i have a cold可不可以说 i have a lot of colds
问题解答:
我来补答展开全文阅读
问题描述:
问题解答:
我来补答