sincerely
US /sɪnˈsɪr.li/
UK /sɪnˈsɪr.li/

1.
2.
trân trọng, chân thành
used as a conventional closing formula in a letter or email
:
•
Yours sincerely, John Smith.
Trân trọng, John Smith.
•
Please reply soon. Sincerely, Jane Doe.
Vui lòng trả lời sớm. Trân trọng, Jane Doe.