Eustasy
海面进退; 海面升降; 冰河变异
🗣️ 情景例句
What a lousy film!
这部电影太糟糕了。
Thanks. I'll certainly do that.
谢谢了，我一定会的。
Aeroplanes have the reputation of being dangerous and even hardened travellers are intimidated by them.
飞机以危险而著称，连老资格的旅行者也怕飞机。