Then he got sucked into a filtering system.

把他吸进了过滤系统。

You will see this too. There's so many filter systems it's okay, they're crew.

你也会看到这个。有很多过滤系统没关系，他们是帮手。

For this reason we have been developing over the past two years what we call a 'filtering system'.

出于这个原因，我们在过去的两年时间内一直在开发一种我们称为“过滤系统”的系统。

Takeaway two, find your filtering system.

要点二，找到你的过滤系统。

So takeaway two is pick a filtering system that works for you.

因此，第二点是选择适合您的过滤系统。

So, we listen to the sound of the drill, we produce a cancelling signal which is really effectively an opposite sound – and then we just knock it out with the filtering system.

所以，识别了钻头的声音，再产生一个抵消信号，实际上是一个相反的声音，然后我们可以用过滤系统把它去掉。

One method of carbon sequestration is the deployment of " artificial trees." These artificial trees can capture carbon dioxide through a filtering system thousands of times more efficiently than real trees.

碳封存的一种方法是部署“人造树”。这些人造树可以通过过滤系统捕获二氧化碳，效率比真树高数千倍。