American love sports……what is the passage mainly talking about?Americans love sports—they love to play them,to watch them on television,and to talk about them.But this hobby sometimes has serious results—at least to the players.For example,wh

American love sports……what is the passage mainly talking about?Americans love sports—they love to play them,to watch them on television,and to talk about them.But this hobby sometimes has serious results—at least to the players.For example,wh
American love sports……what is the passage mainly talking about?
Americans love sports—they love to play them,to watch them on television,and to talk about them.But this hobby sometimes has serious results—at least to the players.For example,when people play tennis,sometimes they hurt their elbow（肘部）and in this way they develop “tennis elbow”.Also it is easy to hurt a knee in a football game.These injuries（损伤）happen while the player is having fun,but they still hurt.
A few months ago,Kathleen Simmons,who loves playing volleyball,hurt her knee in a volleyball game.Her doctor told her that she needed a very difficult operation（手术）or she might not be able to play again.She felt very sad and didn’t know what to do.
Then Simmons learned about “video operation”.With the help of this new science in medicine,doctors can now repair many injuries and get people back on the playing field and back to their jobs much faster.Simmons found a hospital that was using this new science and went to see the doctor there.The doctors told her the operation could help.
For this operation,her doctor didn’t have to open her knee.Instead he put a very small camera lens（镜头）inside her knee.The lens sent back pictures,which appeared on a television screen.As he worked,he could see the inside of her knee on the TV.With the help of the large pictures on the screen,the doctor knew exactly what to do when he was making the repairs.
what is the passage mainly talking about?

American love sports……what is the passage mainly talking about?Americans love sports—they love to play them,to watch them on television,and to talk about them.But this hobby sometimes has serious results—at least to the players.For example,wh
This passage introduces a new science—— the operation where the doctor could work on the athelets' injuries without opening their body.

美国人热爱运动，他们爱打他们，他们在电视上观看，谈论他们。但有时也有这个爱好至少球员的严重结果的。例如，人在打网球时，他们有时伤了他们的肘（肘部），这样，他们开发的“网球肘”。此外，在一场足球比赛中很容易伤到膝盖。这些损伤（损伤）发生，而玩家的乐趣，但他们仍然伤害。
几个月前，凯瑟琳西蒙斯，谁喜欢打排球，在排球比赛中她的膝盖伤。她的医生告诉她，她需要一个非常困难的操作（手术），她可能无法再...

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美国人热爱运动，他们爱打他们，他们在电视上观看，谈论他们。但有时也有这个爱好至少球员的严重结果的。例如，人在打网球时，他们有时伤了他们的肘（肘部），这样，他们开发的“网球肘”。此外，在一场足球比赛中很容易伤到膝盖。这些损伤（损伤）发生，而玩家的乐趣，但他们仍然伤害。
几个月前，凯瑟琳西蒙斯，谁喜欢打排球，在排球比赛中她的膝盖伤。她的医生告诉她，她需要一个非常困难的操作（手术），她可能无法再发挥。她心里非常难过，不知道该怎么做。
然后，西蒙斯了解“视频操作”。随着这一新的科学，在医学上的帮助，医生现在可以修复多人受伤，并在运动场上，让人们回到自己的工作岗位快得多。西蒙斯发现使用这个新的科学的医院去看病。医生告诉她可以帮助操作。
对于这次行动中，她的医生没有打开她的膝盖。相反，他把她的膝盖里面一个很小的相机镜头（镜头）。镜头发回的照片，在电视屏幕上出现的。由于他的工作，他可以在电视上看到她的膝盖内侧。随着大屏幕上的图片的帮助，医生知道到底该怎么做时，他正在维修。

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翻译What is the passage mainly about? (2)What is the main problem 都是让你概括主旨大意的… 一、这篇文章主要讲述什么？二、这篇文章

Americans love sports and about the players how to deal with injures .