こいながわくはご助力あらんことを
I wonder if you could give me some help.
助けてもらえますか。
私を手伝って下さってありがとうございます。
I wish that I could help you, but...
Please tell me if you need help.
I want your help.
助けてー(!)
助けてくれますか?
How can I help you?
助けてくれますか?
お手伝いいただけますか。
Please let me know how you are going to solve.
Can I be of any assistance to you?
Can I be of any assistance to you?