輕而易舉的事情。
It means something that is easy to do.
它意思是有些事情非常容易做到。
Aaron got a perfect score on his test.
亞倫在這次考試中獲得了非常有意的成績。
It was a piece of cake for him.
這對于他來說太簡單了。
Math is a difficult subject but English is a piece of cake for me.
數(shù)學是一門很難的學科,但對我來說卻易如反掌。
I can finish the project in one hour.
我可以在一個小時內完成這個項目。
It will be a piece of cake.
這是小菜一碟。