And do you find that you have internal questions that come up or is there pretty much inter fight approach?

你有没有发现自己内心里存有疑问,或者是否有很多内部斗争的方法？

普林斯顿公开课 - 人性课程节选

Many steroid hormones act because they bind to cellulars - to receptors that are deep within the cell, often inside the nucleus.

许多类固醇激素能够起效是因为,其与存在于细胞内部的受体相结合,这类受体通常在细胞核内

耶鲁公开课 - 生物医学工程探索课程节选

I'm going to get back to your answer in a second because you're heading in the right direction.

内嵌的循环，这儿，我们做了m次,但是它内部还有一步呢，对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

They're red because they contain a special protein called hemoglobin which is very concentrated inside the cell.

红细胞的红色源于,其内部一种叫做血红蛋白的特殊蛋白质,血红蛋白在细胞内的浓度很高

耶鲁公开课 - 生物医学工程探索课程节选

Depending on what you call external and internal environment, this path that I'm tracing here, deep within your digestive system, is really directly connected to the outside world through both ends.

基于你们所谓的外环境和内环境,我在这里我所指的消化系统内部通路,它的两端确实与外界环境直接相通

耶鲁公开课 - 生物医学工程探索课程节选