riff-raff
noun [ plural ] disapproving uk/ˈrɪf.ræf/ us/ˈrɪf.ræf/
下等人；贱民
people with a bad reputation or of a low social class
She says that charging high prices will keep the riff-raff out. 她说高收费会把那些下等人拒之门外。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。