第1个回答 2014-05-08
Can I help you do something
第2个回答 2014-05-08
Is there something I can help?
Can I help you?
What can I do for you?
第3个回答 2014-05-08
what can i do for you ?
can i help you?
第4个回答 2014-05-08
what can l do for you
第5个回答 2014-05-08
What can I do for you?