Doppleron
多普勒能量子
🗣️ 情景例句
So do I.
我也一样。
Three times a week I have to walk all the way to the gym for my Phys Ed class.
一周有三次，我为了参加体育课而必须走路到体育馆。
Really? If you are ill, you must see the doctor.
真的吗？如果是生病了，你得去看医生。