OG分册有句话看不懂~~求助

tonyt913

第15篇里的一句话，
To explain this unfinished revolution in the status of women, historian have recently begun to emphasize the way a prevailing definition of femininity often determines the kind of work allocated to women, even when such allocation is inappropriate to new conditions.  主句部分不是很看得懂~~请NN们帮帮忙~~~

tonyt913

upuupup

tonyt913

非常感谢~~~~~~~~~~~~~~~~~~~应该是这样的