可也不能段章取義哈。

 

The single biggest reason for problems with runners is a lack of training, and without training one has no indication that something is wrong with their heart.

While the number of people competing in marathons is at an all-time high, deaths during races are still rare. Studies vary, but one accepted estimate is that one in every 50,000 marathon runners will experience a life-threatening condition during a race.

 

 

 

 

 

所有跟帖: 

In relative young people,it is high enough。 -beautifulwind- 給 beautifulwind 發送悄悄話 beautifulwind 的博客首頁 (119 bytes) () 10/18/2011 postreply 22:47:18

每天都有車禍發生,難道因此就不開車了? -EnLearner- 給 EnLearner 發送悄悄話 EnLearner 的博客首頁 (0 bytes) () 10/18/2011 postreply 22:53:47

I服了U!保留各自不同意見吧。 -beautifulwind- 給 beautifulwind 發送悄悄話 beautifulwind 的博客首頁 (0 bytes) () 10/18/2011 postreply 23:08:28

真不容易啊!討論一下還是好處的。 -EnLearner- 給 EnLearner 發送悄悄話 EnLearner 的博客首頁 (123 bytes) () 10/18/2011 postreply 23:16:12

請您先登陸,再發跟帖!