trivia
/ˈtrɪvɪə/plural noun
- details, considerations, or pieces of information of little importance or value琐事; 无关紧要的信息：
we fill our days with meaningless trivia.
我们整天都在用无聊琐事打发时光。
词源
early 20th cent.: from modern Latin, plural of trivium 'place where three roads meet', influenced in sense by TRIVIAL.