Carbonless
a. 无碳的
🗣️ 情景例句
Do you need-that-pencil?
你要那只铅笔吗？
I took charge of the group.
我管理过那批人。
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。