Eustatically
adv. 海面升降地, 海面变化地
🗣️ 情景例句
I bought it in an antique shop
我在一家古董店买的，
How long have you been studying English?
你学英语多久了？
What must I do, MRS.Jones?
我应该做些什么呢，琼斯夫人？