trivia

名词 trivia:

1. something of small importance
   同义词：triviality, trifle, small beer

名词 trivium:

1. (Middle Ages) an introductory curriculum at a medieval university involving grammar and logic and rhetoric; considered to be a triple way to eloquence
   同义词：trivium

1. A headful of baseball trivia; a headful of good stories.
   满脑子关于棒球的琐事; 一脑袋好故事
2. Their quarrels about the trivia are always interminable.
   他们对琐事的争吵总是没完没了。