由此可知，节约使用能源储备可以延长寿命。

It follows from the above that sparing use of energy reserves should tend to extend life.

youdao

由此可知，量子力学确实深刻的改变了我们的生活。

So it really has transformed life in a very profound way.

youdao

我们由此可知，身体的关键部位就是大脑。

But it shows that we will draw to the thought that the key part of the body is the brain.

youdao

But it shows that we will draw to the thought that the key part of the body is the brain.

我们由此可知,身体的关键部位就是大脑。

耶鲁公开课 - 死亡课程节选