在非正式说法里，一个“理论”基本上就是一个概念或思想，它可能还没有仔细地收集到支持它的数据，更谈不上有什么严格的假设检验或实验根据。
In casual parlance, a theory is basically an idea or thought. It probably has no carefully collected data to back it up, let alone any rigorous hypothesis testing or experiments.
在非正式说法里，一个“理论”基本上就是一个概念或思想，它可能还没有仔细地收集到支持它的数据，更谈不上有什么严格的假设检验或实验根据。
In casual parlance, a theory is basically an idea or thought.It probably has no carefully collected data to back it up, let alone any rigorous hypothesis testing or experiments.
根据天际网创始人林廷翰（Derek Ling）的说法，中国的“关系”同西方的社交网络亦不同，“关系”更具有私人性、非正式性以及微妙性。
Guanxi are different from Western networks: they are much more personal, informal and subtle.
另外还有一种非正式的素食主义者的说法。
There is another, unofficial type of so-called vegetarianism.
另一种道再见的非正式说法是Seeyou this evening(今晚见)。尤其当你知道何时还会与某人相见时使用这种说法。
Again, another way of saying goodbye informally, especially if you know when you will see the person again, you can say: see you this evening.
和往常一样，新录入词典的词中还包括一些有趣的时髦词，如“长胡子”（growthe beard），它是一种用于表示质量明显提高的非正式说法。
There is the usual inclusion of curious buzz-phrases with "grow the beard", an informal term meaning to show a marked improvement in quality.
但是小心，这些都是非正式说法，而且言辞非常强硬。你只能跟亲密的朋友或同事这样说。
But be careful. These expressions are very informal and very strong. You would only use them with your close friends and peers.
所有语言用于与他人交流时都有不同程度的正式和非正式说法。
In all languages there are different levels of formality and informality in talking to other people.
在新加坡英语有相当多的非正式说法。
There're quite a few informal ways of speaking English in Singapore.
时尚穿衣法则常被理解成非正式化穿着，但这个说法是错的。
The modern trend in dressing behavior is usually referred to as one of increased informality , but this is misleading .
依照理论，不旋转的黑洞活动视界是球形的，而且它的奇异点是(非正式说法)是单一点。
According to theory, the event horizon of a black hole that is not spinning is spherical, and its singularity is (informally speaking) a single point.
但需要注意的是，这些说法都非正式，且言辞非常强硬。
But be careful. These expressions are very informal and very strong.
但需要注意的是，这些说法都非正式，且言辞非常强硬。
But be careful. These expressions are very informal and very strong.
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