Radiodoppler
多普勒无线电技术
🗣️ 情景例句
I got dumped by my girlfriend.
我被女朋友甩了。
Yes, there is. We can give a 5% discount for orders over 5,000 units.
是的，有折扣，超过5000个我们可给5%的折扣。
That's life.
这就是生活。