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
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
Changed mind
改变主意
Thanks a lot. Bye.
谢谢你。再见。