英语语法分析

We've had plenty of debates in Congress and the media over whether the government should have a backdoor.

国会和媒体就政府是否应该走后门的问题已经展开了多次辩论。

We have had plenty of debates in Congress and the media over whether the government should have a backdoor.

我们在国会和媒体上多次辩论是否应为政府预留后门程序。

It's worth noting that even if Apple ultimately loses this case, it has plenty of technical means to close a backdoor over time.

值得注意的是，即使苹果公司最终输掉这场官司，它已掌握了很多可以关闭后门的技术手段。