我们必须建立坚如磐石的军事力量。

We must build forces that are as impregnable as a rock.

youdao

这需要坚如磐石的可靠性和持续不断的性能提升才能达到。

This means rock solid reliability and continued performance improvements.

youdao

我知道你需要一个坚如磐石的保证，告诉你你一定会成功，但事实是，这种事是不存在的。

I know you want a rock-solid guarantee that will tell you that you will be successful, but in reality, no such thing exists.

youdao