你好!

有误.应该是
What can I do for you?
或者
Can I do it for you?

百度教育团队【海纳百川团】为您解答
如满意,请点击“选为满意答案”按钮,谢谢～ 你好!

有误.应该是
What can I do for you?
或者
Can I do it for you?

百度教育团队【海纳百川团】为您解答
如满意,请点击“选为满意答案”按钮,谢谢～