If you're drawing a grid (of thumbnails, for instance), draw all parallel lines first as a series of long dashes to help keep line lengths and angles consistent.
如果你要画一个网格(例如缩略图)先画出所有的平行线作为一连串的长线来保持线的长度和角度都一致。
2
The Dynamic Programming algorithm is best understood by drawing a grid whose rows correspond to the letters of the source, and whose columns correspond to the letters of the target.
为了更好地理解动态编程算法，可以画一个表格，它的行对应源单词的字母，它的列对应目标单词的字母。
3
You can create a visible grid to aid in page layout using the guidelines feature of your page layout software or by drawing lines or boxes that you place on a non-printing layer of your publication.