他的语言是活的，而且一直在变化着。

His language was living and changing all the time.

youdao

“我们养殖着自己支付了溢价的活龙虾。我的批发价格没有变化，也不会变化——不然我会破产，”瓦西莉奇表示。

"We are holding live lobster that we paid a premium for. My wholesale price has not changed and it won't - otherwise I will go under," said Mr Vasiliki.

youdao

我知道这一点看上去貌似有点奇怪，但是路走慢一些，话说慢一些，活做慢一些，车开慢一些都能产生很大变化。

Seems kinda weird, I know, but walking and talking and working and driving slower can make a very big difference.

youdao

One of the other things that happened during the twentieth century is that human life expectancy increased dramatically, people started living a lot longer.

在二十世纪发生的另一大变化是,人类的寿命预期显著增长了,人们活的更久了

耶鲁公开课 - 生物医学工程探索课程节选