Manifolds
n. 具有多种形式的东西( manifold的名词复数 ); 多支管; 歧管（汽车引擎用于进气或排气）
🗣️ 情景例句
That's the way it goes.
现实就是这样。
To run a race
竞争
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。