2018-12-05

D48  cornerstone  20181205

1）翻译下面的句子： 

人工智能技术正在成为日常生活中重要的一部分。 

Artificial intelligence technologies are becoming the cornerstone of our daily lives.

（参考翻译：Artificial intelligence technologies are becoming cornerstones of our daily lives.） 

2）结合自己的生活、学习、工作、兴趣等，想象在什么语境下会用到这个表达。先简要描述这个场景，再造句。 

例子：

The sustainable use of resources and the maintenance of ecosystem sustainability are cornerstones for the development of human society.