I wanted the job to be mutually beneficial to us both.我想让这份工作对我们双方都有利。The relationship between the two companies has been mutually beneficial.这两家公司之间是互利互惠的关系。The arrangement was mutually beneficial.这种安排对彼此都有利。We hope that these changes will be mutually beneficial.我们希望这些改变能双方互惠。