Moyite
钾长英石岩
🗣️ 情景例句
Have you had dinner yet?
你吃晚饭了吗？
All is fair in war.
兵不厌诈。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。