单词frivolousness
网络: 轻率；无谓；轻佻喜悦
President Kao, however, did not agree with this frivolousness ; he sat tight-lipped and unsmiling to show his disapproval.
高校长深不以这种轻薄为然，紧闭着嘴不笑，聊示反对。
All this frivolousness could not come at a better time, smack in the middle of our it"s-not-really-that-bad recession.
在这样一个经济衰退却还不算太坏的时期，这些看似无聊的小事还正来得是时候。