Echoranging
回声测距法
🗣️ 情景例句
then go uptown to the Museum of Natural History.
然后再往北去自然历史博物馆。
Long tarrying takes all the thanks away.
事情耽搁太久就没有人会感谢了。
Although Campbell reached a speed of over 304 miles per hour,
尽管坎贝尔达到了每小时超过304英里的速度，