Echolocating
(echolocate 的现在分词) vt.凭回声(或回波)测定…的方向(或位置)
🗣️ 情景例句
Yes, I did.
是的， 我看过了。
I was crossing the street and was almost hit by a car.
我穿过街时差一点被一辆汽车撞了。
I'm sorry, I can't. Is it under the teacher's desk?
对不起，我没见过，是不是在老师的讲桌底下？