Unirefringence
单折射, 一次折射
🗣️ 情景例句
46 Linden street, Riverdale.
林登街46号，Riverdale。
I'll probably wake up early and get up at 6:30.
我可能早醒并在6:30起床。
That's all right. Why don't you call me Robert or Bob? But please don't call me Mr. Bob.
没关系。你为什么不叫我罗伯特或鲍勃？但请不要叫我鲍勃先生。