Witkowsky
[人名] 维特科夫斯基
🗣️ 情景例句
Can you do me a favor?
你能帮我个忙吗？
Dad, do you mind if we use this room?
爸，我们可以使用这个房间吗？
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。