Cippus
n. （古罗马、希腊的）纪念碑石
🗣️ 情景例句
You do? Really? It won't be any trouble?
有， 真的， 不会有任何麻烦？
Don't drop that bottle on the floor.
别让那只瓶子掉到地上。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。