我想要主修生物学，因为我一直在思考生命的起源。

I want to major in biology because I have long wondered about the origin of life.

youdao

近一个世纪前，生物学家发现，如果他们在无脊椎动物胚胎生命的早期阶段将其分成两部分，它会存活下来并发育成两个正常的胚胎。

Nearly a century ago, biologists found that if they separated an invertebrate animal embryo into two parts at an early stage of its life, it would survive and develop as two normal embryos.

youdao

拍摄到的生物明艳而且罕见，让我渴望去探索并了解有关它们生命的信息。

The creatures I photograph are so bright and unusual that you want to explore and learn something about their lives.

youdao

They don't look the same, they don't behave the same, they don't perform the same biological functions.

它们外观上不一样,生命活动不一样,它们的生物学功能各不相同

耶鲁公开课 - 生物医学工程探索课程节选

So, these are all the fundamentals that are involved in chemistry that relate to physical chemistry, organic chemistry, inorganic chemistry, biological chemistry, and are a solid foundation for studying any kind of life science.

所必须知道的最基本的化学知识,这些都是和物理化学,有机化学，无机化学，生物化学有关的基础知识,也是学任何生命科学的基础。

麻省理工公开课 - 化学原理课程节选

It doesn't want that. It wants to live a rich and full life.

没有生物愿意这样，生物想要一个完整而充实的生命。

耶鲁公开课 - 文学理论导论课程节选