现在，这里变成了俄罗斯无处不在的后克格勃情报机关——联邦安全服务部，或称FSB。

It is now the headquarters of Russia's ubiquitous post-KGB spy agency, the FSB or Federal Security Service.

youdao

现在，这里变成了俄罗斯无处不在的后克格勃情报机关——联邦安全服务部，或称FSB。

It is now the headquarters of Russia's ubiquitous post-KGB spy agency, the FSB or Federal Security Service.

youdao