Eustasy
海面进退; 海面升降; 冰河变异
🗣️ 情景例句
It sounded like a dog barking.
听起来像狗叫。
Life is a battle from cradle to grave.
人生是一场从生到死的战斗。
How long have you worked in this factory?
你在这家工厂工作有多长时间了？