frivolities
词形变化：
名词复数: frivolities |
同义词：
airiness | playfulness | merriment | gaiety | giddiness | dizziness | silliness | triviality | unimportance | superficiality | foolishness | harlequinade | bagatelle | frippery | buffoonery | fluff | prank | clowning | frivolousness | japery |
反义词：