但显然，在阿拉伯语中，“把穆巴拉克变成动词”不是件容易的事儿，因为它已经是个动词了（更准确地说，是动词的被动分词形式）。

But it certainly wouldn't be straightforward to "make Mubarak a verb"in Arabic, because it's already a verb (or, more properly, the passiveparticiple of a verb).

youdao

spoken是动词speak的过去分词形式，在句中作定语，修饰主语language, spoken 与 language有被动关系。该句可以理解为

What’s the language (which is) spoken in German?

youdao

当他们度假完回到家时，发现房子被盗了。(过去分词表示被动)。

When they returned home from the holiday, they found their house stolen.

youdao