1. It's really simple. 很简单。
2. It's a piece of cake. 小事一桩。
3. It's as easy as pie. 真是易如反掌。
4. It's no big deal! 没什么大不了的!
5. It's a no-brainer! 这很简单，不用动什么脑筋的。
6. I can do it with my eyes closed! 我眼睛闭起来都能做!
7. That's no sweat at all! 那一点都不难!
8. Nothing to it! 没什么难的!
9. It's a cinch ! 简单的很!
10. It's as easy as ABC. 太容易了!
