Matrix analysis
[计] 矩阵分析
🧩 词语组成解析
🗣️ 情景例句
Hello. Is Susan there?
喂，是苏珊吗？
In water you may see your own face; in wine, the heart of another.
水中可见自己的脸，酒中可见别人的心。
Imagine a railway station, a bus company or a cinema, which many people need to ring to find out the times of trains, buses or films.
想一想，有许多人需要打电话到火车站、汽车公司或电影院，以便弄清火车、汽车的起始时间或电影放映的时间吧。