/sɝˈtɪfɪkət ʌv ˌrɛdʒɪˈstreɪʃən/ – Phrase
Definition: Chứng chỉ đăng ký.
A more thorough explanation: 1. (US) a document from the Copyright Office approving a copyright application and stating information about the copyright
2. a document showing that something has been officially registered
Example: 1. Obtaining a certificate of registration can take anywhere from six weeks to over a year depending on the nature of the material.
2. When all of the above is submitted and proof of ownership is established, a certificate of registration will be issued.