当candy指的是各种各样的糖果、糖果的种类时可以用复数，是可数的，后面要改y为i加es；当candy指的是糖果时是不可数名词。例句：He coughed up the candy that was stuck in his throat.他把卡在喉咙里的糖咯了出来。
candy含义
音标：英[?k?ndi]美[?k?ndi]
n.糖果；冰糖；〈美俚〉古柯碱，可卡因；巧克力
vt.（用糖煮过以）保存；使结晶为砂糖
adj.〈美俚〉（服饰）花哨的；甜言蜜语的
例句：
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。
She returns to the big screen to play Candy's overbearing mother, Rose.
她又重返大银幕，扮演坎迪专横的母亲罗丝。