Orthonormalization
规化正交集
🗣️ 情景例句
When you're out in the fresh air like this, it makes you hungry.
当你来外面呼吸这么新鲜的空气时， 就很容易饿。
Which one is Mr. Jame's office?
哪间是詹姆司先生的办公室？
She was born in 1966.
她生于1963年。