英语语法分析

In history lies all the secrets of statecraft.

历史中有一切治国之道。

I AM suspicious of the phrase "21st-century statecraft".

我对“21世纪治国之道”这个词语心存疑惑。

Moreover, this is a very old state tradition, a very old tradition of statecraft.

此外，中国是一个非常古老的传统国家，有一个非常古老传统的治国纲领。