Diagonalization
对角化; 对角线化
🗣️ 情景例句
Four o'clock at the advanced exercise class. With me.
四点钟去高级健身课， 跟我一起。
If you don't like it ,I wish you would say so.
如果你不喜欢，我想要你这样说。
Though in those days, traveling was not as easy as it is today,
尽管在当时旅行不像现在这么容易，