昨天他买了一打的铅笔(十二支)。

He bought a dozen of pencil yesterday.

youdao

有十二支。还需要一支。

There are only twelve. We'll need one more.

youdao

我可以看见十二只风筝。——你有多少支彩笔？——我有十六支。

How many kites can you see? — I can see 12.

youdao

我可以看见十二只风筝。——你有多少支彩笔？——我有十六支。

How many kites can you see? — I can see 12.

youdao