Vermel's sign
[医] 韦梅耳氏征(偏头痛时的一种血压与脉搏征象)
🧩 词语组成解析
🗣️ 情景例句
I have to turn off the lights,
我得关掉灯，
Do you often learn geography on the weekend?
你常常在周末学地理吗？
Use your head.
动动脑筋。