It is a pleasure.和It is my pleasure.的意思相同吗?使用场合有何不同?

问题描述:

It is a pleasure.和It is my pleasure.的意思相同吗?使用场合有何不同?
还有with pleasure.和它们两个有何异同.

It is a pleasure后面可以接一个从句,比如"It is a pleasure that I could help you." It is my pleasure.就是一个单句,通常用在被感谢后的回答.