/əˈrɪdʒənl ˈpɜrtʃəs/ – Phrase
Definition: thủ đắc đầu tiên.
A more thorough explanation: “Original purchase” refers to the initial acquisition of a product or property by a buyer from a seller. It is the first transaction in which ownership of the item is transferred from the seller to the buyer.
Example: The original purchase receipt must be presented for any warranty claims on the product.