We walk out of the house and can see flowers, grass, trees and animals.

我们一走出房子，就可以看到花、草、树木和动物。

youdao

If we can use her DNA to find that mutant gene then we can test it in laboratory animals to see if we can switch if off and slow down the ageing process at will.

如果我们能够在她的DNA当中发现变异的基因，我们可以在其他动物身上试验这些基因，看我们能否任意减缓老化的过程。

youdao

In nature, we can see asymmetry in tree branches, in clouds, and in the fur of animals.

自然界中，树木的枝杈，云朵，和动物的皮毛都是不对称的体现。

youdao

"It's now getting to the point where enough companies have been intimidated and have refused to transport animals that we can see a potential worldwide impact of having problems of transporting animals between labs that will massively impact on the collaborative nature of research and will slow research progress, " he said.

BBC: Activists' pressure 'slowing animal imports'