trivial

Don't waste the manager's time with trivial complaints that you can solve yourself.

(Chinese) 不要用那些你自己就能解决的琐碎抱怨来浪费经理的时间。

The difference in price between the two models is trivial, so choose the better one.

(Chinese) 这两款型号之间的差价微乎其微，所以选更好的那个。