在线词典,在线翻译

专四听写训练81:Why Are Some People Left- handed?

所属:专四专八 阅读:4824 次 评论:2 条 [我要评论]  [+我要收藏]

小编摘要:坚持每日一听,努力攻克专四听力。


Why is a mere 4% of the population left-handed? Most authorities agree, to the relief of many a mother of a left-handed child, that if the child prefers using the left hand, and functions well with it, there is no need to correct this “condition.”

One theory centers on the two halves of the brain, each of which functions differently. Medical science believes that the opposite sides of the body are supplied by the opposite sides of the brain.The predominant left half of the brain, which controls the right half of the body, makes it more skillful in reading, writing, and speaking, and makes most people right-handed. "Lefties," however, are the product of an inversion. They also work best with the left side of their bodies.

There is no doubt that all exist in a "right-handed society," which manufactures most basics for the 96%. But don’t forget many of the greatest geniuses are left-handed ,including Leonardo da Vinci.

正在加载单词列表...
0
2011-11-02 13:00 编辑:wjy2005tom
分享到:
关注海词微博:
发表评论:
表达一些您的想法吧!已有2条评论>>
登录,再发表评论
文明上网,理性发言!
最新评论:
您可能还感兴趣的文章: