【“小菜一碟”口语】1. It's really simple. 很简单。2. It39;s a piece of cake. 小事一桩。3. It's as easy as pie. 真是易如反掌。4. It39;s no big deal! 没什么大不了的!5. It's a no-brainer! 这很简单,不用动脑筋。6. That39;s no sweat at all. 那一点也不难。