Echoranging
回声测距法
🗣️ 情景例句
Well, why didn't you tell me?! Now, what's the restaurant's address?
那你为什么不早告诉我？餐厅的地址是？
The restaurant was full, so we decided to go somewhere else.
那餐厅客满了，我们决定到其他的地方去。
I mean powder that is made from fish, blood and bone.
我是指用鱼、血和骨头制成的粉末。