Copestone
n. (墙)压顶石, 最高潮
✅ 同义词
🗣️ 情景例句
You're right.
你说得对。
There is no longer any communication between them.
他们之间好久不说话了。
some drifting and slow, others jerky and rapid.
这些活动有的飘忽而缓慢，有的急剧而快速。