If you ask for some information, you may say: 当你要询问信息时，可以这样说：
Could you tell me whether/where/when/why…?你能告诉我是否/哪里/什么时候/为什么…… I d like to know…我很想知道……
I take the liberty of asking you …我想冒昧的问您…… Would you please tell me…您能告诉我……
I want to get some information about…我想知道一些关于…… 的信息
Can you give me some information about…您能告诉我一些关于……的消息吗？ We require the above mentioned information…我们需要上面提到的消息…… Please let me know if…请告诉我是否……
When someone gives you some information, you may reply: 当有人向你提供信息时，可答复如下：
Oh, I understand/see. 我明白了。 Oh, I catch it. 我懂了。
That sounds interesting. 听起来很有趣。 Thanks for you giving us…谢谢你告诉我……
If someone asks you for information, you may reply: 如果有人向你询问信息，可以答复如下： Well, as far as I know,…据我所知……
OK, I can tell you that…是的，我能告诉你……
Yes, I get some knowledge of what you asked…是的，我知道你问的……消息。 Sorry, I don t know. 很抱歉，我不知道。 I m afraid I have not idea. 恐怕我不知道。 I am not quite sure about…我不能确定……
If you want to give someone some information you may say:如果你想向他人提供信息，你可以说：
I would let you know that…我可以告诉你…… I d like you to know that…我很愿意告诉你…… I guess you didn t know…我猜你还不知道…… I think you should know…我想你该知道……
If you haven t been given enough information you may say: 如果你还没有得到足够的信息，你可以说：
Would you please tell me some more about…你能再告诉我一些关于……