轻而易举的事;举手之劳;一块蛋糕(食物)
牛津电影里 67%
轻而易举的事;举手之劳
a thing that is very easy to do
Should be a piece of cake.
Yeah, man, it'll be a piece of cake.
编辑释义电影里 17%
一块蛋糕(食物)
a slice of cake as food
释义来自《牛津高阶英汉双解词典》第 9 版