Question

it is a pleasure 和it is my pleasure 有什么区别

Answer 1

　　It's my/a pleasure.和My pleasure.是回答别人说“谢谢”时使用,有“不用谢（这是我的荣幸）”的意思.
而With pleasure.是用于别人问你“能给我给帮助吗?（Could you help me…）”有“乐意帮你”的意思.
　　另it'a pleasure: - Thanks for your help. - It's a pleasure (没有关系)
it' my pleasure A: Thank you for your advice. B: it' my pleasure / It's a pleasure (没有关系)
a pleasure------- It is a pleasure to talk with you ----和你交谈是种乐趣
my pleasure： - Thanks. -My pleasure / it' my pleasure / It's a pleasure (没有关系)
with pleasure -----很乐意,很情愿 ------- -Can you do it for me ? -With pleasure.
with my pleasure (英语中应该没有这种表达)

Answer 2

1、第一个是“这是一件很荣幸的事情”
2、第二个是“这是我的荣幸”
应该可以看出来了吧

Answer 3

It is a pleasure to be here today.
很高兴今天来到这里。
And it is my pleasure to welcome you to the Inner Core.
欢迎大家来到“人性讲堂“节目，我很荣幸。