coloured felt-tipped pen

例句：

1. 1. This coloured felt-tipped pen is very useful for drawing on paper.
   这种彩色的毡尖笔在纸上画画非常实用。
2. 2.The artist used this coloured felt-tipped pen to add more depth to his painting.
   这位艺术家用这种彩色的毡尖笔给画作增添了更多深度。
3. 3. The teacher recommended this coloured felt-tipped pen as a good choice for students who need to write in their notebooks.
   老师推荐这种彩色的毡尖笔作为学生记笔记的好选择。