意思是一样.
My pleasure 是it is my pleasure(你写错了,应该It‘s).
IT IS MY PLEASURE TO DO STH FOR YOU.
能为你效劳是我的荣幸.
都用于回答别人的谢谢.
比喻,我帮你回答了这道题,你对我说谢谢,我就可以说
My pleasure/it 's my pleasure.