英语语法分析

"With the first subject, after about 20 hours of training, his digit span had risen from 7 to 20," Ericsson recalls.

“对于第一个实验对象，经过大约20小时的训练，他的数字跨度从7上升到20。”爱立信回忆道。

Ericsson and his colleagues have thus taken to studying expert performers in a wide range of pursuits, including soccer.

因此，Ericsson 和他的同事开始研究包括足球界在内的众多领域中的佼佼者。

She was trying to climb the 8,61l-metre mountain for the fifth time and this time she was climbing with her friend Fredrik Ericsson.

她第五次尝试登上这座8611米高的山峰，而这一次，她是和朋友 Fredrik Ericsson 一起。