英语翻译这在一定程度上关系到*方针政策的正确贯彻于各项事业的兴衰成败.先分析语病,在把正确的中文句子翻译成英文,

把“于”改为“与”即可
英文偶不懂~

语病分析：在一定程度上,这关系到*方针政策的正确贯彻与各项事业的兴衰成败.To some extent,this relates to the right carrying out of the policy of our party and state,as well as the fate of all the ...