Polymyelytis
嵴髓灰质炎
🗣️ 情景例句
I was in the smoking section.
我原本坐在吸烟车厢的。
Is it long drive from here to the dapartment store?
从这里到百货公司开车也要走很多时间。
He can get up for about two hours each day, but you must keep the room warm.
他每天可以起来两个小时，但您必须保持房间温暖。