Orthonormalization
规化正交集
🗣️ 情景例句
But to tell the truth,
但是老实说，
Everything comes to him who waits.
安心等待必有好处。
As they are expected to be hungry after their long journey, food is laid out for them.
因为预料到他们在经过长途旅行之后会感到饥饿，所以为他们摆放好了食品。