这个国家的历史悠久，但我们国家的历史比它更悠久。

The history of this country is very long, but ours is much longer than it.

youdao

Now, in the world of Linux and Unix more generally, both of which are our operating systems that had been around for many, many years, Mac OS is based on one of-- one version thereof.

在Linux和Unix里更广泛，对了，这两个都是历史悠久的,操作系统，就连Mac操作系统,都是基于它的一个版本设计出来的。

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