求翻译：之有所发展, 那么不但可以大大减轻我国人口持续增长的压力, 而且可以从根本上动摇人人必须结婚生子、传宗接代的心理定势。是什么意思？

Develop, then not only can greatly reduce the pressure of China's population continues to grow, but also fundamentally shake everyone must be married and have children, procreation mental set.

There have been some, then one of you can not only significantly reduce our population growth, and the pressure can be fundamentally shake that everyone must get married and have children, the generation of psychological set.

Has the development, not only then may greatly reduce the pressure which our country population grows continually, moreover may fundamentally vacillate the psychological einstellung which everybody must marry gives birth to a boy, is passed on from generation to generation.

Development, so not only can greatly reduce the pressure of continued population growth in China, but also to fundamentally shake the mental orientation of everyone must be married and had children, carry on.