虽然妈妈从不读书，但是我们的身高和外形的相似，是不可否认的。
Although Mom had never bothered with books, our physical similarities, apart from my tallness, were undeniable.
敏捷开发的实践虽然在一些圈子内仍旧是存在争议的，但是它却给我们带来了不可否认的好处：更加快速地向市场交付、对变化的客户需求的更好的响应，以及更高的质量。
Agile development practices, while still controversial in some circles, offer undeniable benefits: faster time to market, better responsiveness to changing customer requirements, and higher quality.
不可否认，这句话对于集体而言是正确的，但是在我们个人的学习和生活中往往是坚持起着决定性的作用。
There is no denying the fact that this sentence is correct for the collective, but in our personal learning and in life are often insisted that plays a decisive role.
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