“小意思”的英文是什么？

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.