Circumvallation
n. 围以城墙
✅ 同义词
🗣️ 情景例句
How well do I speak English?
我的英文说得怎样？
There is no rose without a thorn.
玫瑰花没有不长刺的。
It seems she was in class on Friday afternoon, but no one has seen her since.
好象她星期五还在教室，但从那以后没人看见过她。