在桌子上有三只铅笔用英文怎么说

"There are three pencils on the desk."

来源: 英语中的"there be"结构，表示某处有某物。

例句及其翻译:

There are many books on the shelf. (架子上有许多书)
There is a cat sleeping on the couch. (沙发上有一只猫在睡觉)
There are a few chairs in the room. (房间里有几把椅子)