Hall's sign
[医] 霍尔氏征(见于主动脉瘤)
🧩 词语组成解析
🗣️ 情景例句
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
It would help if you could try to speak a little slower.
请你尽量放慢说话速度。
Can you ring up the bus company?
你能给汽车公司打个电话吗？