您好,请参见本人之前的回答:liu xiang (born july 13, 1983 in shanghai, china) ** a chinese hurdling athlete and olympic gold medal**t who holds the current world record in the 110 metres hurdles with a time of 12.8...
dr.cal lightman** a psycholog**t with an expert**e in body languageand especially microexpressions,and founder of the lightman group,a private company that ...