Nonrestrictive
a. 非限制性的
🗣️ 情景例句
Are you kidding? Relax?
在开玩笑吗？ 放轻松？
My drink is cool and refreshing.
我的饮料冰凉清爽。
Yes, I remember. You were not here yesterday. What was wrong? Were you ill?
是的，我记得。你昨天没有来。怎么啦？你病了吗？