Callouses
n. 硬皮, 老茧( callous的名词复数 )\\nv. （使）硬结, （使）起茧( callous的第三人称单数 ); （使）冷酷无情
🗣️ 情景例句
Of course. It's on the fifth floor of Building No.4. Let's go there.
当然可以。展室在四号楼五层，我们上去吧。
The author of these books is a great writer.
这些书的作者是位伟大的作家。
Despite the new tunnel, there are still a few people who rashly attempt to cross the Pass on foot.
尽管修通了隧道，但仍有一些人想冒险徒步跨越圣伯纳德山口。