YOU SAID:
I am right about Amazon costing the United States Post Office massive amounts of money for being their Delivery Boy.
INTO JAPANESE
私はアマゾン アメリカ合衆国郵便局大量の配達の彼らの金を原価計算については正しい。
BACK INTO ENGLISH
I about costing large amounts of Amazon United States postal service delivery of their money is right.
This is a real translation party!