Callusing
n. 皮肤的硬皮, 胼胝, (植物伤口的)愈合组织, 老茧\\n[医] 胼胝; 骨痂
🗣️ 情景例句
Would you like to stay for dinner?
可以留下来吃饭吗？
It was a six-hour flight.
它要6小时的飞行。
What languages did they speak?
他们讲什么语言？