They gathered all the data they can, not just performance statistics and biographical details but also the results of their own laboratory experiments with high achievers. （2007 T1 #1）
performance: how well or badly a person, company ect does a particular job or activity
performance statistics：
achiever: someone who is successful because they are determined and work hard
biographical details: a detailed description or account of a person's life
听友29561841
此句子来自2007年考研英语第一篇。它前面的句子是： Ericsson and his colleagues have thus taken to studying expert performers in a wide range of pursuits, including soccer. 因此，埃里克森和他的同事们开始着手研究各行业中的变现优异者，包括足球运动这一运动。 所以后面句子中的内容，可以考虑为和优秀的足球运动员相关的内容：场上表现的数据，performance statistics， 个人资料 biographical details， 以及他们对成绩优异者所做的实验所取得的结果 the results of their own laboratory experiments with high achievers.
听友29561841
Ericsson and his colleagues, have thus taken to studying expert performers in a wide range of pursuits, including succer. 埃里克森和他的同事，因而开始研究更加广泛范围内的表现优异者，包括足球。