Can you give me a tea对吗?

问题描述:

Can you give me a tea对吗?
a tea cup of tea 再另一题中Can I help you,sir Two teas please.

不对 ,tea和water一样属于液体的.不可数的.用a cup of tea
至于你说的那个题 应该是口语说法,语法上two teas 是不对的.