n.輕浮；輕薄；輕佻

His frivolity annoys the other people in the office. 他的輕浮使辦公室里的其他人感到不快。

A serious political speech shall not be full of frivolity. 一篇嚴肅的政治演講不該充斥著輕薄無聊的話。

It was just a piece of harmless frivolity. 這僅是無惡意的愚蠢行為。

Hedonism and frivolity will diffuse hell tnrough all our days. 享樂主義和輕薄浮佻會將地獄擴展到我們的整個日子之中。