Polymetamorphism
多相变质作用
🗣️ 情景例句
Good morning, sit down please.
早安，请坐。
These clothes are too short, they need to be let down.
这些衣服太短了需要去改一下。
After the train had left the station, the lady opened her handbag and took to her power compact.
火车开出车站后，那位妇女找开了手提包，拿出了粉盒。