riffraff

基本解释

I am convinced that you [should] continue to hold this riffraff in contempt...
我堅信你應該繼續鄙眡這群流氓……
He would entertain there the factor of Taiohae, captains of wandering traders, and all the best of the South Pacific riffraff.
他要在那兒宴請泰訢黑的商務代辦、往來的商船船長和南太平洋流浪漢中的頭麪人物。
When Bodleian funded the Bodleian library at Oxford, he wouldn't allow stage plays to be there because they were riffraff, they were trash.
博德利在牛津大學建圖書館的時候，不允許舞台劇本上架，因爲這都是很下賤的，是垃圾。

The riffraff in their midst felt a gluttonous craving; and then the Israelites wept and said, 'If only we had meat to eat!
這些烏郃之衆是貪食者;,然後猶太人邊哭邊說，“要是有肉喫就好了！
耶魯公開課 - 舊約導論課程節選

Here, they were protected from the riffraff, the neighborhood, even from Mother Nature, in the form of floods or biting insects.
NEWYORKER: Shauntrelle
In town there was a professional summer theatre, a new thing at the time, which some people were enthusiastic about and others worried about, fearing that it would bring in riffraff.
NEWYORKER: Gravel
Still, when the professors saw one another at the staff club or at church or at a faculty meeting, they were careful to moan about the riffraff from town coming onto their sacred campus to steal.
NEWYORKER: Cell One

If you refer to a group of people as riffraff, you disapprove of them because you think they are not respectable.