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视频简介：
本课程的目标是，向公众提供最新的有关营养方面的信息和话题，内容涵盖饮食因素对于癌症的影响作用，健康的饮食习惯，学校能提供的营养有哪些，咖啡因与癌症的联系，水果蔬菜与癌症预防等。通过本课程的学习，人们可以学习到健康的生活饮食习惯，在每天的饮食中防癌症于未然
vt. 影响，作用，感动
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- The authors of this study estimated that participants
- 研究人员估测如下
- with the highest levels of total physical activity had
- 做全面高强度运动的参与者
- between 20 and 25% lower risk of developing
- 直肠癌的发病率
- colon cancer compared to their inactive counterparts.
- 要比与不经常运动的参与者低20%到25%
- The level of activity required to generate the
- 能够达到防癌效果的运动强度
- protective effects were 1 hour per day of vigorous...
- 是每天一小时的剧烈运动
- The level of activity required to generate
- 能够达到防癌效果的运动强度
- the protective effects were 1 hour per day
- 是每天一小时的剧烈运动
- of vigorous physical activity, a MET of 6,
- MET值达到6
- or 2 hours per day of moderate intensity physical
- 或者是每天两小时的中等强度运动
- activity with a MET of 3. This activity could be
- MET值为3，运动种类可以是
- in any combination of household,
- 家务，休闲活动
- recreational or occupational activities.
- 或是工作活动中的任何搭配
- The study showed that participants who were lean
- 研究表明
- with a normal body weight had a low energy intake
- 那些从膳食中摄取低能量
- from their diets tended to have an even
- 并且体重正常的参与者
- greater protective effect from physical activity.
- 会从运动中获得更好的防癌效果
- This suggests that maintaining normal weight.
- 这意味着保持正常体重
- Did I mess up that first sentence too?
- 我是不是把第一句弄乱了
- It sounded funny.
- 这听起来很滑稽
- I don't think so. I think you did good.
- 我没觉得你说的是对的
- Ok. Alright. This suggests that maintaining
- 好吧，这意味着保持正常体重
- normal weight, moderating dietary energy,
- 节制膳食能量
- does that sound right? Moderate...
- 起来对吗，节制
- Moderate?
- 节制?
- Why don't you say moderate diet energy intake.
- 节制膳食能量摄取怎么样?
- Moderating doesn't sound right.
- 节制一词听起来不对
- Yeah, I'm not sure that's a word.
- 我不确定那是一个正确的词汇
- Ok. This suggests that maintaining
- 好吧，这意味着
- normal weight, moderate diet energy intake
- 保持正常体重，节制膳食能量摄入
- and engaging in routine physical activity
- 参加日常体育运动
- are the most effective means of reducing
- 是降低结肠癌发病风险的最有效途径
- colon cancer risk. The study did also find that
- 研究还发现
- overweight subjects derived benefits
- 超重的研究对象能够通过运动
- from physical activity in reducing colon cancer risk.
- 降低结肠癌发病风险
- Therefore physical activity is a value in all people.
- 所以，运动能够为所有人带来益处
- A finding of the study was that protective effects
- 研究发现
- of physical activity were strongest in reducing the
- 运动减少右侧结肠癌发病风险的效果
- risk of cancers in the right side of the colon.
- 是最明显的
- The reason.for this are not fully clear at the time.
- 这一现象的原因目前还不清楚
- in this group of people physical activity did not...
- 这组研究对象的运动情况
- in this group of people physical activity did not
- 并没有对直肠癌风险
- affect the risk of rectal cancer.
- 有所影响
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