piece of cake
US /piːs əv keɪk/
UK /piːs əv keɪk/
成語
小菜一碟, 非常簡單
something that is very easy to do
範例:
•
The exam was a piece of cake.
考試非常簡單。
•
Learning to ride a bike was a piece of cake for him.
學騎自行車對他來說是小菜一碟。