理解这种循环很重要，不仅因为碳循环维持地球上的生命，而且因为它对于全球变暖的速度有密切关系。

Understanding this cycle is important, not only because it sustains life on Earth, but also because it is bound up with the rate of global warming.

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腹股沟区有三个重要的解剖结构即腹横筋膜、髂耻束、耻骨肌孔与腹股沟疝分型有密切关系。

There was relationship between the grouping of inguinal hernia and three important anatomic structure(transverse fascia, iliopubic tract and myopectineal orifice).

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研究人员说他们发现大气边缘的混乱的电磁现象和地底行将发生的震动之间有密切关系。

Researchers say they have found a close link between electrical disturbances on the edge of our atmosphere and impending quakes on the ground below.

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A lot of that had to to with the Cold War India used to be close to the Soviet Union.

这和冷战有很大的关系,印度曾经和苏联关系密切。

普林斯顿公开课 - 国际座谈会课程节选

I think obviously with the war in Iraq emphasised our, the extent, how close we are.

我想，伊拉克战争，很明显地突出了我们之间的关系有多么密切。

英国的首相们 - SpeakingMax英语口语达人

So if I worry about energy I have a pretty good chance of extracting out these heat capacities, right, and I don't have to worry about exactly which path and I can really mix things up.

而能量与热容有密切的关系,从能量就可以就算出这两个热容，我不需要考虑到底是哪一条路径,可以随意计算。

麻省理工公开课 - 热力学与动力学课程节选