hard fact

基本解释

Here's a cold, hard fact: No matter how long you live in South Florida, your blood will not thin out and make you sensitive to chilly weather.
这是一个严酷而不争的事实：不管你在南佛罗里达居住多长时间，你的血液也不会变稀，不仅如此，还会使你对寒冷的天气敏感起来。
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But by the end of the 17th century, instead of looking through the symbol to "the God beyond God, " Christians were transforming it into hard fact.
但是到了17世纪末，基督教徒不再是通过象征寻找“超越上帝的上帝”，而是把它变成了铁一般的事实。
My view, supported by hard fact, is that Chinese peasants trying industrial work generally begin in order-taking factories, and then move up the ladder with acquired skills and knowledge.
我的观点，有大量的事实支持，是农民尝试工业一般由接单工厂做起，学得点技术与知识然后向上爬。

In your pain and sadness, you may decide that the person you loved is hard-hearted, and in fact,has a heart of stone.
This is the fact that we occupy a finite volume in space, because they're little hard spheres in this molecule.
这是由气体分子在空间中,占据有限体积造成的,因为事实上它们是硬的小圆球。
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That really wasn't meant to be hard, but what's relevant about this exercise is not the fact that it's hard.
这应该并不难,与此相关的东西,事实上并不难
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The hard fact is that, in today's Roman Catholic church, there are not that many progressives left in top posts.
ECONOMIST: How to find a pope for all Catholics?