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 had dinner with him Saturday,
星期六我与他一起吃晚餐，
To jump into the pool
跃入游泳池中
No littering on the campus.
在校园内不准乱丢废物。