Question

- - 我可以加你qq吗用英语可以这么说吗 I wanna be your friens，cause you are so good at English

I want you to be my QQ good friends，shall I，cause my English is so poor

Answer 1

不应该直接翻译成“加QQ”只有在汉语才能这样说，这就是中英文化的差异。。
也是中译英的难点

你可以说

May I have your QQ number ?I want to make friends with you.
Cause you are so good at English,I really want you gave me some help in my English study.

Answer 2

May I Add you on to my QQ contact list？ I wanna be your friend, and would like to chat with you when you have time for me.
我可以把你加进我的QQ吗？我想和你做朋友，当你有空的时候和你聊聊。

Answer 3

你的意思是。我想加你QQ好友，可以么？因为我的英文不好..

如果是这样的话，那就应该是：

May I add your QQ ? I want learn English from you.

Answer 4

May I have your QQ number?
I wanna chat with you as a good friend, so as to improve my English.
不用说自己英语POOR

Answer 5

May I add you as QQ friend?