a piece of cake

意味

something that is very easy to do

とても簡単なこと.

例文

1. 1Don't worry about the driving test — after all that practice, it'll be a piece of cake.
2. 2Setting up the new printer was a piece of cake; it took me five minutes.
3. 3The first level was a piece of cake, but the last one took me all weekend.
4. 4Was the interview a piece of cake, or did they ask you lots of tricky questions?
5. 5For Aisha, who grew up speaking Spanish at home, the Spanish exam was a piece of cake.

文法

ふつう be の後に置く。a と単数の piece は変えない。単独で短く答えるときは piece of cake となり、冠詞を省く。

似た意味の表現