Rangingsonobuoy
测距声纳浮标
🗣️ 情景例句
Ring? Ring?
戒指？ 戒指？
He has graciously consented to speak to us on that subject tonight.
他同意今晚他将就这一专题演讲。
How much cloth does it take to make a skirt for the girl?
女孩做一条裙子要用多少布？