\ by joint effort
共同努力 用英语怎么说 共同努力[词典]make joint efforts；[例句]美满的婚姻中，夫妻双方会共同努力去解决出现的任何问题。In a good marriage，both husband and wife work hard to solve any problems that arise
\ Together with our efforts.(我记得2113电影《5261ERAGON》里有一4102句台词说得1653好：Together with our efforts，it is our enemy who should be afraid.)
