A team of four was sent to scout for a nuclear test site.

一个四人小组被派去寻找核试验基地。

《柯林斯英汉双解大词典》

Lily: They didn't know there is the nuclear test site?

他们不知道那有一个核试验基地吗？

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He also attended a swank fete at the Capital Hilton Hotel where his hosts, the business mogul Ted Turner and former Senator Sam Nunn, praised him for closing a major nuclear test site.

他还参加了在希尔顿大酒店举办的豪华宴会，宴会上，东道主、商业要人泰德·特纳和前议员山姆·南都对他因关闭了一个重要的核试验场所而大加赞赏。

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The confirmation came three hours after seismic activity was detected at North Korea's nuclear test site.

BBC: N Korea 'Can make all the bombs they want'

Activity had been observed at the Punggye-ri nuclear test site for several months.

BBC: North Korea nuclear test branded 'serious threat' to US

And Kazakhstan 20 years ago was the first country to close its nuclear test site -- in Semipalatinsk we voluntarily renounced our nuclear arsenal.

WHITEHOUSE: President Obama��s Bilateral Meeting with President Nazarbayev of Kazakhstan | The White House