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标题: VOA慢速英语2016.07.06 [打印本页]

作者: Rebecca949    时间: 2016-7-15 09:18     标题: VOA慢速英语2016.07.06

[audio]http://sound.yywz123.com/tingbbs/voa/voa20160706.mp3[/audio]



However, one type of cancer puzzled the researchers.
然而某种类型的癌症困扰着这些研究人员。
___________________________________. But they wrote that they could not explain the connection.
____________________________。但是这些研究人员称他们无法解释这种关联。
The researchers also found that people who did heavier exercises had a slightly higher rate of skin cancer. This, they say, could be from more sun exposure.
这些研究人员还发现,运动量更大的人们患上皮肤癌的几率略高。他们表示,这可能是因为接受了更多的日照。




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