“輕而易舉”怎么說

1. It's really simple. 很簡單。

2. It's a piece of cake. 小事一樁。

3. It's as easy as pie. 真是易如反掌。

4. It's no big deal! 沒什么大不了的!

5. It's a no-brainer! 這很簡單，不用動什么腦筋。

6. I can do it with my eyes closed! 我眼睛閉起來都能做!