申根协定是独立于其他欧盟条约的协议。

The Schengen Accord is a separate agreement from other European Union treaties.

我们甚至还参与了欧洲边界管理计划, 是申根协定的会员.

We are even fully a participating member in the EU border control scheme, Schengen.

申根协定国家不仅要严厉打击非法入境者，同时也要加强遏制雇用非法劳工。

Not only are countries cracking down on illegal immigrants, they also are increasing pressure on businesses that hire illegal workers.