2018-11-14 cause

2）翻译下面的句子： 

用户对互联网公司对用户数据的使用越来越不满，这令互联网巨头忧心忡忡。

The users` growing/increasing dissatisfaction about how internet companies use/treat their data is cause for those internet giants’ concern/worry.

3）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。

场景：川普要废除出生即公民的计划一出，引起了很多人的忧虑。

造句：

Trump announced that he was going to issue an executive order to end birthright citizenship, which was cause for concern.