The humiliations of his father's imprisonment and his labor in the blacking factory formed Dickens's greatest wound and became his deepest secret.

对于狄更斯来说，父亲入狱所带来的耻辱和在黑鞋油厂工作的经历是他最大的创伤，也是他最深的秘密。

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The factory was a secret.

工厂是个秘密。

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The title refers to a real place, a vast and luxurious urban-renewal project in Chengdu that is being built on the site of a former top-secret munitions factory complex.

电影的标题取自一个真实的地名，二十四城地处成都，本是一个大型且奢华的城市重建地产项目，它的前址是一个绝密的军需联合工厂。

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Born in the northern province of Chernihiv on the border with Russia, he spent much of his career as a missile engineer, at the missile range at Baikonur in Kazakhstan and the top-secret Pivdenie missile factory near Dnipropetrovsk, where he eventually became general director.

BBC: [ image: Leonid Kuchma points to the record]

The Russians produced often-equivalent tools in a special factory dedicated to supporting secret operations.

FORBES: A Former KGB Covert Entry Expert Speaks

With its newly purchased factory it could put that secret sauce to use.

FORBES: Pesticide Prince