どうしようもない
せん無し
to be a help to one―help to do something―tend to do something―have a share in doing something―be instrumental in doing something―contribute to some result―conduce to some state―go far towards the result―do much towards the result―make for some state
Without your help
Unfortunately I cannot help.
助けはない。
There is no help.
to put anything in requisition―call anything into requisition―(ご用立ての意味なら)―place anything at one's service―place anything at one's disposal