/ˌriː.kən.fɜːˈmeɪ.ʃən/ – Noun
Definition: việc xác nhận, việc chứng thực.
A more thorough explanation: Reconfirmation refers to the act of confirming or verifying something again, typically in a formal or official context. It involves the process of confirming a previous agreement, decision, or arrangement to ensure its accuracy or validity.
Example: The reconfirmation of the terms of the contract was necessary before proceeding with the transaction.