"Most of the studies published before 1980 are flawed for a number of reasons," he says, including flawed methodology.

' '大部分1980年以前发表研究报告中的缺陷有许多原因，' '他说：“包括有缺陷的方法。”

youdao

"Most of the studies published before 1980 are flawed for a number of reasons," he says, including flawed methodology.

' '大部分1980年以前发表研究报告中的缺陷有许多原因，' '他说：“包括有缺陷的方法。”

youdao