Eustatism
海面升降性, 海面进退性
🗣️ 情景例句
It's fantastic!
太棒了！
You'd better go at once, hadn't you?
你最好马上走，不对吗？
Here you are But you mustn't come home after a quarter past eleven.Do you hear?
拿去。但你不能超过11点1刻回家。听见了吗？