At worst, relativity will turn out to work for most of the universe but not all, just as Newton's mechanics work until things get extremely large or small.
在最坏的情况下，相对论将转向为宇宙中的大部分事情工作，但不是全部，就像牛顿力学在事情没有达到很大或很小以前，一直可以正常工作一样。
People who ate meat ate it in extremely small quantities (usually just for special occasions) that came from healthy, well-fed, well-cared-for animals.
人们就算有肉吃，也吃的很少，而且一般要在特殊的场合。他们吃的动物也真正是健康的、营养正常的，并且得到悉心照料。
The holograms were fabricated using a very finely focused ion beam to cut a pattern of extremely small slits just 20 nm across through a thin silicon membrane 30 nm thick.
全息图是用精细聚焦的离子束在一片30 n m厚的薄硅膜上切割出20nm长的极小的裂纹的图案组合而成的。
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