long line drawing frame

例句：

1. 1.This long line drawing frame is perfect for sketching landscapes.
   这个长线绘图框架非常适合绘制风景画。
2. 2. The artist used this long line drawing frame to capture the essence of the scene.
   艺术家使用这个长线绘图框架捕捉了场景的本质。
3. 3. The long line drawing frame helped me to better understand the composition of the painting.
   这个长线绘图框架帮助我更好地理解了这幅画的构图。