Another aha! moment came from a 2010 Wayne State University research project that looked into pre-1950s baseball cards of Major League players. 另一项令人顿悟的研究是由2010年韦恩州立大学进行的，这个项目研究了二十世纪五十年代前美国职业棒球联盟球员卡。
Hi, everybody. Sunday is Father's Day. 大家好，星期天就是父亲节了。 If you haven't got Dad a gift yet, there's still time. 如果你还没有为自己的老爸准备礼物的话，还有点时间。 Just barely. But the truth is, what we give our fathe
