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
I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
Pleased to meet you.
认识你很高兴。
Yes, they're ours.
是我们的。