We need to have independent safety regulator.

我们需要独立安全监管机构。

Safety regulators say it's too soon to draw conclusions.

安全监管人员表示，现在下结论还为时过早。

Internal e-mails show GM ordered half-a-million replacement switches nearly two months before telling safety regulators about the problem.

内部电子邮件显示，通用汽车在将问题告知安全监管机构之前将近两个月订购了 50 万个替换开关。

Any good nuclear safety regulator will ask a  lot of difficult questions like what happens if there is a fire?

任何优秀的核安全监管机构都会问很多棘手的问题，比如如果发生火灾会发生什么？

And, in the meantime, the US was slow to ground the planes compared to other countries, which may be made people feel like the US and its safety regulators couldn't be fully trusted.

另外，其他国家停飞了 737MAX 客机，美国却迟迟没有这么做，这会让人们觉得美国及其安全监管机构无法让人完全信任。