例句
英语六级真题
I became aware of the trials of career-focused European woman a few years ago when I met a post-doctoral student from Germany who was then a visiting fellow at Johns Hopkins.
出自-2014年6月阅读原文
No one has a good answer" as to why fertility varies among countries, says sociologist Andrew Cherl in of The Johns Hopkins University.
出自-2013年12月阅读原文
英英词典释义