求助英语翻译“thank you for your help on this Tom."在这句里,on this Tom是属于哪种用法?

问题描述:

求助英语翻译“thank you for your help on this Tom."在这句里,on this Tom是属于哪种用法?

应该是thank you for your help on this ,Tom.
Tom 是人名,意思是感谢他的帮忙.