元素的分布并非偶然，而是遵循更高的秩序。
A story was a form of telepathy. By means of inking symbols onto a page, she was able to send thoughts and feelings from her mind to her reader's. It was a magical process, so commonplace that no one stopped to wonder at it.
Natural experiments can provide valuable insights into economic questions.
出自先秦《荀子·非十二子》。尊重贤能的人，是“仁”的表现，鄙视道德不好的人，也是“仁”的表现。说明“仁”正反两个方面的标准。
遗传密码是一组规则，通过这些规则，遗传物质（DNA或RNA序列）中的信息被活细胞翻译成蛋白质（氨基酸序列）。
海洋是一台巨大的机器，而风是它的发条。
太阳初升时也是微弱的，随着时间推移才逐渐积聚力量和勇气。