margins in length

例句：

1. 1. Thebook has a lot of margins fornotes and drawings.
   这本书有很多边角供做笔记和绘图。
2. 2. Thetable is too narrow,so we need to add someextra margins.
   桌子太窄了，我们需要加一些额外的边角。
3. 3. Theartist added some margins around the edgesof the painting to make it look morefinished.
   艺术家在画作的边缘加了边角，使画作看起来更完成。