Bell's disease
[医] 贝耳氏病(躁狂)
🧩 词语组成解析
🗣️ 情景例句
They are expecting their first child.
他们在怀他们的第一个小孩。
I'm going to buy five pieces.
我要买五片。
When could you make a delivery?
你们什么时候可以交货啊？