So, what does it mean to do a matrix product?

　　那么，矩陣乘法是什么意思？

　　I didn't mean to do things that I've done.

　　我不是說(shuō)去做我已經(jīng)做過(guò)的事情。

　　Pushing or pulling, however, does not necessarily mean doing work.

　　然而，推或拉未必意味著作功。

　　Balance does not mean doing everything.

　　平衡并不意味著努力追求每件事情。