水平和垂直线所标记 ( 3 ) 是以二进位制表示的数目8.The horizontal and vertical ticks ( 3 ) are a representation of the number 8 in binary form.我们也可以将矩阵分块,即在行以及列之间画一些水平线和垂直线.We may partition matrices by drawing horizontal and vertical lines be...
其中很多东西都具有重要的情感价值，令人难以割舍。Many of the things are of great sentimental value and it is going to be a wrench parting with them.我发现我已经难以割舍他们那份融融的暖意.I found I missed the friendliness and warmth of those people.我的心愿意为你而割舍.My he...