Vallation
n. 壁垒, 堑壕, 筑垒术
🗣️ 情景例句
Come on, you big guy.
过来， 你这个好小子。
The classes are interesting, and the teachers are good.
那些课很有趣，老师又好。
It's to the north of England; it's part of Britain.
它位于苏格兰的北部，是不列颠的一部分。