Refractoriness
[化] 耐火度\\n[医] 不应性, 难治
🗣️ 情景例句
Hello.
好。
I will have done it by the time you come back.
在你回来之前，我会做完它。[将来完成时，表示将完成…，会做完…]
Do you remember when the three of us went on a picnic?
我们三个人一起搞过野餐，你还记得吗？