顾客离开后，床单自动开始换，水晶灯也会亮起。

After the clients exit, automatic change of bed linen starts and quartz lamps turns on.

youdao

顾客离开后，床单自动开始换，水晶灯也会亮起。

After the clients exit, automatic change of bed linen starts and quartz lamps turns on.

youdao