Helbing's sign
[医] 黑耳宾氏征(见于平足)
🧩 词语组成解析
🗣️ 情景例句
Bye-bye.
再见。
Would you call back tomorrow?
你能明天回个电话吗？
Invariably the background was the same: dirt and poverty, and very uncomfortable.
肮脏、贫穷，极其不舒适。