Baffic arrangement
[机] 挡板排列法, 折流板排列法
🧩 词语组成解析
🗣️ 情景例句
How long?
多久？
But Li Ming has promised to come home for the summer vacations.
但是李明已经答应暑假回家。
What about wrestling and sailing?
摔跤和帆船怎么样？