Undersleeve
n. 衬袖
🗣️ 情景例句
But first in the school-rooms.
但首先是在教室 。
How is it going?
情况怎么样？
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。