hot cakes大家一见是不是立马以为是“热蛋糕”呢，其实，hot cakes与热蛋糕的意思真的是隔了三万英尺的距离，它含义为：非常抢手;非常畅销;热销的东西If things are selling like hot cakes, a lot of people are buying them.
Books on the Royal Family are selling like hot cakes.
有关皇室的书卖得正火。
go/sell like hot cakes
畅销
cake n.
糕饼;蛋糕;饼状食物;饼
v.
(用厚厚一层干后即变硬的软东西)覆盖;(干后)结成硬块;胶凝
a piece/slice of cake
一块 / 一片蛋糕
There was only one piece of cake, but we cut it in two.
只有一块蛋糕，但我们把它切成两半儿。
注意：a piece of cake 还可以表达：易如反掌的事， 轻而易举的事；举手之劳，小事一桩，小菜一碟（只很容易办到的事情）：
Getting rid of him will be a piece of cake
摆脱掉他就是小事一桩。
Just another surveillance job, old chap. Piece of cake to somebody like you.
老伙计，只不过又是一份盯梢的活。对你这样的人来说还不是小菜一碟。
Don't think this job a piece of cake. You'll have to rack your brains once you start on it.
别以为这工作是易如反掌的事，你做了就知道它是很伤脑筋的。
《汉英大词典》
The third goal was the icing on the cake.
第三粒进球是锦上添花。
《柯林斯高阶英汉双解学习词典》
the icing on the cake 锦上添花之物= the frosting on the cake
（蛋糕上的糖霜寓意为锦上添花）
She spread the icing over the cake, dabbing it with a knife
她把糖霜浇在蛋糕上面，并用刀子轻轻涂抹开。
Helen sliced the cake
海伦把蛋糕切成片。
make/bake a cake
做 / 烘烤蛋糕
a chocolate cake
巧克力蛋糕
They joked and drank coffee and filled themselves with chocolate cake.
他们开着玩笑，喝着咖啡，尽情地吃着巧克力蛋糕。
a birthday cake
生日蛋糕
potato cakes
土豆饼
