Refractoriness
[化] 耐火度\\n[医] 不应性, 难治
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
Don't give up.
别放弃。
I'm from Changsha. What about you?
我是长沙的。你呢？