A Piece of Cake

Hi everyone! Today's phrase is "A piece of cake"

This phrase is used to describe something that is very easy (to do or complete) for you.
For example:
Mother: "How was the test?"
Daughter: "It was a piece of cake!"
"Once you get use to your new job, it'll be a piece of cake." 
A piece of cakeとは、『簡単』、『楽勝』という意味です。