Semon's sign
[医] 塞蒙氏征(恶性喉病时声带运动受损)
🧩 词语组成解析
🗣️ 情景例句
It's such an important decision.
这是一个如此重要的决定。
You must be crazy to go walking in such awful weather.
你一定是头脑发昏了，这么坏的天气还去散步。
Which books did you buy?
您买的是两本什么书？