言辞不雅的英文

• use slang or low class words

• 言辞:    one's words; what one says
• 不:    a block of wood
• 雅:    refined; elegant
• 不雅:    indecency; indelicacy; inelegant
• 言辞:    one's words; what one says 言辞不雅 use slang or low-class words; 言辞锋利 speak daggers; use sharp words; 言辞恳切 be sincere in what one says