clean recycle stock

例句：

1. 1. After the party, we all need to clean up the mess.
   派对结束后，我们需要清理现场。
2. 2. The room needs to be cleaned before the guests arrive.
   客人到来之前，房间需要打扫干净。
3. 3. Cleanliness is important for maintaining good health.
   保持清洁对于维护健康很重要。