Today, the mainstream belief among scientists is that race is a social construct without biological meaning.

今天，科学家们的主流观点是，种族是一种没有生物学意义的社会结构。

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The least of things with a meaning is worth more in life than the greatest of things without it.

有意义的最小事物比没有意义的最伟大事物更有价值。

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So far, research suggests it may be possible to learn about the tone and pronunciation of a language or even the meaning of words while sleeping, although it is to a weaker level than what we do during the day without noticing.

到目前为止，研究表明，在睡觉的时候学习一门语言的语调和发音，甚至是单词的意思是可能的，尽管这比白天无意识学习的效果要差。

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I'm going to say, "Ah, this is just what the text means," but at the same time, I'll be finding ways, without realizing it, of affirming certain kinds of meaning and discrediting certain other kinds of meaning -all the while saying, "Oh, it's just meaning. I'm not doing that."

我将会说，“啊哈，这就是作品的意思“,但同时，不必实现它，我会找到方法，来肯定一些意思,并怀疑另一些意思,同时说，“哦，这只是意思而已，我不会做那样做“

耶鲁公开课 - 文学理论导论课程节选

Most of them do it without knowing the meaning of it.

BBC: The Afghan 'green-on-blue' attacker seen as a hero

People often use language without thinking about the literal meaning of what they are saying and without considering what the person on the receiving end is thinking.

BBC: Is it acceptable to call someone 'babe'?

Until now Wales was the only part of the UK without the device, meaning patients had to travel to England for crucial cancer tests.

BBC: Cancer device in use in Cardiff after two-year delay