trivial

petty, trivial

这两个形容词均含“琐细的，不重要的”之意。
petty: 指在同类中是最小最微不足道的人或事物。
trivial: 指无特别价值或重要意义的普通小事。

形容词 trivial:

1. (informal) small and of little importance
   同义词：fiddling, footling, lilliputian, little, niggling, piddling, piffling, petty, picayune
2. obvious and dull
3. of little substance or significance
   同义词：superficial
4. concerned with trivialities
5. not large enough to consider or notice
   同义词：insignificant

1. It's a trivial matter and not worth fighting about.
   区区小事不值得争吵。
2. He could remember every trivial incident in great detail.
   他能把每件小事的细节都记得很清楚。
3. I object to being jumped upon for trivial matter like this.
   我讨厌因这种小事而受人责备。
4. It would be foolish and impetuous to resign over such a trivial matter.
   为这样的小事辞职未免愚蠢而轻率。
5. Idle, trivial talk.
   闲聊无聊的、琐碎的谈话
6. Something small, trivial, or inconsequential.
   琐事小的、轻的或不重要的事
7. Empty, foolish, or trivial talk; idle chatter.
   闲聊空洞、愚蠢或琐碎的谈话; 闲聊
8. Don't be angry over such trivial matters.
   别为这些琐事生气。