The fact that structural changes occur [in the brain] does not imply that in general this brain has become more capable. It has become more capable of doing exactly the tasks it was practicing.
【正确答案】：【参考译文】大脑发生结构性变化这一事实并不意味着大脑总体上变得能力更强。它只是变得更有能力做过去一直在执行的任务。
