Idiogeosyncline
山间地槽; 独地槽
🗣️ 情景例句
What did you learn at school today?
你今天在学校学了什么？
I suppose Randy will return tomorrow for her hat.
我想兰蒂明天会自己回来拿她的帽子。
OK! Don't worry. I can get it.
不用担心，我能拿下来。