Superpolymer
高聚物
🗣️ 情景例句
May I use the phone?
我可以用电话吗
Things done cannot be undone.
木已成舟。
From the moment of his birth, the customs into which he is born shape his experience and behaviour.
从他呱呱坠地的时刻起，他所生于其中的风俗就开始塑造他的经历和行为规范。