Polyglobulism
[医] 红细胞增多[症]
🗣️ 情景例句
What is your cancellation policy?
我怎么退票？
His apology didn't seem sincere.
他的道歉看起来不是真诚的。
We have special river birthday parties in the summer.
夏天，我们为这条河举办特殊的生日宴会。