Diagonalization
对角化; 对角线化
🗣️ 情景例句
May I have her office phone number, please?
可以给我她办公室的电话吗？
Take care of the pence and the pound will take care of themselves.
金钱积少便成多。
When he got married, Alf was too embarrassed to say anything to his wife about his job.
艾尔弗结婚时，感到非常难为情，而没有将自己的职业告诉妻子。