writing brush

例句：

1. 1.She uses a writing brush to draw pictures on paper.
   她用一支画笔在纸上画画。
2. 2.The artist used a writing brush to create the painting.
   这位艺术家使用一支画笔创作了这幅画。
3. 3.He needs a writing brush to write his composition.
   他需要一支写字刷来写他的作文。