yours truly
01
a polite and formal way to end a letter, often used when the recipient's name is known
例子
I look forward to hearing from you. Yours truly, Jane Doe
I appreciate your time and effort. Yours truly, Michael Thompson
02
a humorous or playful way to refer to oneself
Humorous
Informal例子
I did all the work, and yours truly got no credit.
He asked for volunteers, and yours truly was the only one to raise a hand.
