Polyglobulism
[医] 红细胞增多[症]
🗣️ 情景例句
When you have nothing to do, time goes slowly.
你没事做时，时间便过得很慢。
I often finish school in the afternoon.
我常常在下午放学。
Oh, and please keep together. We don't want any of you to get lost!
噢，请大家靠拢一些。我们不想丢下任何一位同学！