Penius
n. 阴兢
🗣️ 情景例句
Did you do anything special?
你们做了什么特别的事情吗？
Which one is heavier?
哪一个是较重的？
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。