Many adults may think they are getting enough shut-eye,but in a major sleep study almost 80 percent of respondents admitted to not getting their prescribed amount of nightly rest. 请问老师study后面是不是省略了什么?谢谢
Criminality in men was a common feature of their natural characteristic, whereby women, their biologically-determined nature was antithetical to crime. 这里whereby women是做什么成分?谢谢老师了!