frivolity /frɪˈvɒlɪtɪ/ TEM8

• 1. 

  N-VAR If you refer to an activity as a frivolity, you think that it is amusing and rather silly, rather than serious and sensible. 轻松的乐事

  例：

  There is a serious message at the core of all this frivolity.

  所有这些轻松乐事的核心传递着一个严肃的讯息。

  例：

  He was one of my most able pupils, but far too easily distracted by frivolities.

  他曾是我最为得意的学生之一，但他太容易被玩乐分心。