The officer insisted that Michael did not follow the correct procedure in applying for a visa.

这位官员坚持认为迈克尔没有按照正确的程序申请签证。

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Officer: OK, I’ve stamped your passport for a three-week tourist visa.

我给您盖了三个星期的旅游签证。

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Officer: This visa is good for two weeks. How long will you be staying?

海关人员：您的签证期限是两个星期，你打算待多长时间？

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The service oversees every visa application from a potential intelligence officer coming to Britain - and tries to keep out the more experienced ones.

BBC: Alexander Litvinenko