洁

例句：

1. 1. The room was very clean when we arrived.
   我们到达时，房间非常干净。
2. 2. She always keeps her home spotless.
   她总是把家打扫得一尘不染。
3. 3. The new house is pristine and well-maintained.
   这座新房子干净整洁，保养得很好。