Hamman's disease
[医] 黑曼氏病(自发性间质性肺气肿)
🧩 词语组成解析
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
I hope my visit does not cause you too much trouble.
我希望这次来参观没有给你们增添太多的麻烦。
He then changed into overalls and spent the next eight hours as a dustman.
然后换上工作服，当8个小时清洁工。