第1个回答 2008-03-24
please inform me if there is any need
第2个回答 2008-03-24
Just inform me when there is anything you need
第3个回答 2008-03-25
Would you please advice me if there's anything I can do for you .
Please inform me if you need help .
第4个回答 2008-03-25
Please tell me if I could help.
Please ask if I'm needed.
第5个回答 2008-03-25
If needed, Please let me know~
I'll be at your service once needed~