Diagonalization
对角化; 对角线化
🗣️ 情景例句
Did you ever think of photographing an aerobics class?
你想过拍摄有氧运动课吗？
They are curious about what I've done with my time.
他们希望知道我一个人在做什么。
So how can I help you ? asked the detective.
那么我怎样才能帮你呢？侦探问。