slang word

例句：

1. 1.She uses slang words to communicate with her friends.
   她使用俚语词汇与朋友交流。
2. 2.He's an expert in the slang of his generation.
   他是他那一辈俚语的专家。
3. 3. Slang words are often used in informal settings.
   俚语词汇通常用于非正式场合。