第1个回答 2019-10-26
Can / May I help you?
Can / Could I do you a favour？
Can / Could you give / lend you a hand?
Is there anything I can do for you?
第2个回答 2016-01-01
Can / May I help you?
Can / Could I do you a favour？
Can / Could you give / lend you a hand?
Is there anything I can do for you?本回答被网友采纳
第3个回答 2016-01-01
Can I help you?
May I help you？
Do you need a hand?
第4个回答 2016-01-01
May I offer you a hand?
May I do a favor for you?
May I help you to do something?