The portion of mail not requiring delivery is a very important contributor to the finances of a post.
A post's finances are strongly affected by the portion of mail that does not require delivery.
Non delivered mail puts a great financial strain on a post.
A brown dog is outside.
Tuppence threw the cup into the bathtub.
A dog runs through snow.
Two men on an exercise machine.
A bobsledder is having his picture taken on the mountain.
We do not have a Kmart here though I wish we did.