Moon's sign
[医] 穆恩氏征(先天梅毒磨牙)
🧩 词语组成解析
🗣️ 情景例句
May I bring you a salad?
要不要来点沙拉呢？
It's hard to say.
很难说。
I concluded that they were simply shy of strangers.
我认为这不过是他们在陌生人面前表现出的害羞。