Nemeous
线形的
🗣️ 情景例句
It's your turn, Shirley.
轮到你了， Shirley。
How often did I tell you to keep quiet?
我告诉你多少次要安静?
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。