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- It is meaningful to study the origin of life. 研究生命起源很有意义。
- The belly button symbolizes the origin of life. 肚脐的意象象徵著生命的起源。
- Pure distilled water is the origin of life. 纯正蒸馏水，生命之源。
- There are many theories about the origin of life. 关于生命起源的学说有很多。
- Scientists have been speculating on the origin of life. 科学家们一直在思索生命的起源。
- Little information is given about the origin of life. 关于生命起源方面的资料极少。
- We must conclude from the work of those who have studied the origin of life. 根据那些研究生命起源的人们所作的工作，我们必然得出这样的结论。
- Since ancient times, human beings have been searching for the origin of life. 自古以来,人类已不停追寻生命的源头。
- The RNA World referred to an hypothetical stage in the origin of life on Earth. RNA世界指地球生命诞生起源的一个假设阶段.
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- The paper on the origin of life on earth that is to be presented at the symposium is of great interest. 将在科学讨论会上提出的有关地球生命起源的论文具有很高的价值。
- My letter will convey some idea of my mode of life. 我的信将使你了解到一些我的生活方式。
- The apparent celestial origin of a meteoric shower. 流星群的辐射点明显的流星雨太空光源
- The origin of the universe is an ageless topic. 关于宇宙的起源的问题是个永恒的论题。
- We talked for hours about the meaning of life. 我们谈人生的意义谈了几个小时。
- What was the origin of the quarrel? 这场争吵的起因是什么?
- Such values are central to our way of life. 这些价值对于我们的生活方式是至关重要的。
- The creation of life remains a mystery. 生命的创造仍是个谜。
- In philosophical discussions of the origin of life, he brings to all topics an ability to penetrate to the essentials of the problem at hand. 他擅长对诸如生命起源这类问题的哲理思维，在所有问题上，他都显示出深入问题关键之才能。
- Good books are an enrichment of life. 良好的书藉是使人生变得充实之物。
