Clas
(cla 的复数) abbr. （美国）大学语言协会（College Language Association）
🗣️ 情景例句
Dean Rafer called me today.
Rafer主任今天打电话给我。
I'm serious.
我是认真的。
The pictures it sent us were very disappointing because its main mirror was faulty!
它传送给我们的图像很令人失望，因为它的主要镜子有误差。