cake的用法以及是two pieces of cakes还是two pieces of cake,some cake还是some cakes
问题描述：
cake的用法以及是two pieces of cakes还是two pieces of cake,some cake还是some cakes
答
two pieces of cake
答
two pieces of cake 是对的
cake 切成片就是不可数的
一个个的单包装的是可数的 some cake some cakes 都对
答
two pieces of cakes:Wrong;
two pieces of cake:Right.when a cake is cut into smaller pieces;
some cake:Right,part of one cake
some cakes:Right,one cake ,two cakes,three cakes = some cakes