coffee既是CN又是UN,coffee可以写成a coffee=one cup of coffee 那tea 和 milk 行不行?tea和milk 算不算既是CN又是UN~
问题描述:
coffee既是CN又是UN,coffee可以写成a coffee=one cup of coffee 那tea 和 milk 行不行?
tea和milk 算不算既是CN又是UN~
答