Normals
n. 法线, 法向；平均量, 常量（normal复数形式）
🗣️ 情景例句
Donald passed away a couple of years ago.
Donald几年前去世了。
Pleasure has a sting in its tail.
乐中必有苦。
Well,you mustn't play in the road.It's dangerous. A car may hit you.
嗯，你不可以在路上玩球。那是很危险的。汽车会撞着你。