Polymerphism
同质多晶体现象
🗣️ 情景例句
Your real education doesn't start until you get out into the real world.
直到你踏入现实社会，你才真正开始学习。
May I borrow some books?
我可以借几本书吗？
Please go over it and see if everything is in order.
请过目一下，看看是否一切妥当。