bow pen

例句：

1. 1.She carefully wrote her name on the notebook with a fine pen.
   她用一支细笔小心地在笔记本上写下了她的名字。
2. 2.The artist used a soft brush to draw delicate flowers in the watercolor painting.
   艺术家用一支软刷子在水彩画中绘制出细腻的花朵。
3. 3. The writer decided to use a ballpoint pen for his next article.
   作家决定使用圆珠笔来写他的下一篇文章。