candy 本身可以做可数名词，也可以作不可数名词。
candy作为“糖”这样一个总称时是不可数的，而当candy作为“某种品牌或者种类的糖”时，则可数。是可数的，复数形式为candies。
词汇搭配：delicious candy 、hard candy、、rock〔sugar〕 candy
相关介绍
Joe's other peculiarity was that he was constantly munching hard candy.
乔还有一个怪癖，就是喜欢不停地嚼硬糖。
He coughed up the candy that was stuck in his throat.
他把卡在喉咙里的糖咯了出来。
Take a candy from the box.
从盒子里拿出一块糖果。
