pencil

n. 铅笔
v. 用铅笔写

I noted down his telephone number with a pencil near the telephone.

我用电话旁的一根铅笔记下了他的电话号码。

My pencil is blunt, could you lend me a knife to sharpen it?

我的铅笔钝了，你能借我把刀子削一削吗？