Pencil can also be used as a simple drawing program with standard design tools like pen, brush, paint bucket and more with an unlimited canvas space.

Pencil也可以被作为一个简单的图形设计工具，它有画笔、刷子、油漆桶和一个不限大小的画布。

youdao

While writing with a pen or a pencil seems to be a common writing technique, doing the same with the help of a brush is often treated as form of art.

虽然用钢笔或铅笔书写似乎是项普通的书写技术，借助画笔来完成同样的事则常被当作一种艺术形式。

youdao

Line is the mark made by a moving point, such as a pencil or brush.

线是由动点构成的，如铅笔或笔刷。

youdao

Another neat feature that takes advantage of the newfound hovering capability is the ability to toggle between brush, pencil and eraser simply by holding the pen above the screen and clicking the button.

ENGADGET: Samsung Galaxy Note II review Mobile

But it was easy-to-use writing implements--including the pencil, pen and brush--that made mass education and literacy possible.

FORBES: Magazine Article