as easy as pie
US /æz ˈiːzi æz paɪ/
UK /æz ˈiːzi æz paɪ/
成语
非常简单, 轻而易举
very easy
示例:
•
Don't worry about the exam, it'll be as easy as pie.
别担心考试，会非常简单的。
•
Learning to use this new software was as easy as pie.
学习使用这个新软件非常简单。