a mere trifle
1.小意思，你别小看我，我在老家就常开船。
I used to drive ship in my hometown. Trust me!
2.小意思，克劳德先生。 而且别担心，我不收你车费。
Not a problem Mr. Cloud, and don't worry about the fee.
3.对于一个超人智能来说，如果治疗人类所有疾病都不过是小意思，那么与奇点一同到来的自然该有长生不老的承诺——只要它发生的时候你还在世。
If curing all human ills will be a piece of cake for a superhuman intelligence, then the singularity carries with it the promise of immortality - as long as you're still alive when it happens.
“小意思”的英文是:
1、a piece of cake
2、a little something
3、no matter
4、mere trifle
5、a small deal
6、a little keepsake
7、a cinch
1、a piece of cake：
意思：一块蛋糕;小菜一碟;轻松的事;易如反掌的事
造句：Don't think this job a piece of cake. You'll have to rack your brains once you start on it.
别以为这工作是易如反掌的事，你做了就知道它是很伤脑筋的。
2、a little something
意思：小意思
造句：
We need a little something to help sometimes, to uplift us and make us feel better .
有时候，我们需要一些小东西来激励自己，使自己感觉更好。
3、no matter：
意思：不管; 不论;不介意; 不要紧
造句：
I vowed then, no matter what, I would never be like those people.
于是我发誓，无论如何，我和他们那种人都不会成为一丘之貉。
4、mere trifle：
意思：小意思；小小不然；小小不言
造句：Believe me, it's the least I can do, a mere trifle.
相信我，这是我最起码能做的了，只是小事一桩。
5、a small deal ：
意思：小意思
造句：
It's a small deal, can't go cheaper.
这是小生意，不能再便宜了。
6、a little keepsake
意思：小意思
造句：
这是我的一点小意思，送给你做生日礼物。
This is just a little keepsake for your birthday.
7、a cinch
意思：小事一桩
造句：
It's a cinch that you discover something really big, as long as you let your energy flow.
这是小事一桩,你会发现很大的东西,只要你让你的能量流。