我需要去邮局邮寄这个包裹。

I need to get to the post office to mail this ___package.

今天有一个包裹送给你。

A ___package was delivered for you today.

这是邮局打来的电话，说他等待的包裹已经到了。

It was a call from the post office saying that the ___package he was waiting for had arrived.