Merkel's muscle
[医] 美克耳氏肌, 角环肌
🧩 词语组成解析
🗣️ 情景例句
Yes, sir.
是的 ，先生。
I'm afraid you will miss your train.
我怕你会错过火车。
That would be a waste of money. What's your opinion?
那就浪费钱了。你的意见呢？