"We do not yet have the critical guarantees of governance and of development capacity the other two legs of counterinsurgency,"

VOA: standard.2009.10.26

Rather, what happened is you heard English and--but the capacity grew in your head and something a lot more similar to the development of arms or legs or a visual system.

相反,你听到了英语,你脑中的英语能力得到增长,这个和手臂,下肢,或是视觉系统的发育很相似

耶鲁公开课 - 心理学导论课程节选