Poliencephalomyelitis
[医] 脑脊髓灰质炎
🗣️ 情景例句
He has a major toy buyer in Los Angeles,
他在Los Angeles有一个玩具大买主，
You have to be operated on.
你得做手术。
In five working days, if we ship by air.
如果空运的话，五个工作天内可以到。