Eustatism
海面升降性, 海面进退性
🗣️ 情景例句
Oh, Wang Ming, this is she.
哦，王明，我就是高玲。
What do you expect it to go for?
你们的试销情况如何？
What's that, Jim? Is it a picture?
吉姆，那是什么？一张照片？