They will help bolster the 10,000- strong force already guarding the razor-wire fence to keep out migrants.

这些警官将增强边境力量，目前已有一万人的超强警力守卫着边境铁丝网栅栏，防止移民入境。

The dispute escalated this week when Luxembourg's foreign minister said Hungary should be expelled from the bloc for its hardline stance on the refugee crisis, which included erecting a border fence to keep out migrants.

在难民危机的问题上，匈牙利站定强硬立场，甚至提出设立边境铁丝网以阻隔难民进入其境内。而本周卢森堡外交部长针对该强硬立场而提出将匈牙利赶出欧盟之举让这场难民危机的争论更加白热化。