10 Downing Street is the British Prime Minister's official residence.

唐宁街10号是英国首相的官邸。

《牛津词典》

10downing Street is the British prime minister's official residence.

唐宁街10号是英国首相的官邸。

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Within the past time, Mr. Cameron was driven from Buckingham Palace to the Prime Minister's official residence in Downing Street, where he made this announcement to the waiting crowd.

此前，卡梅伦已经驱车由白金汉宫赶赴唐宁街的首相官邸，并在那里向等待已久的民众发表讲话。

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The flag at Downing Street, the prime minister's official residence, will fly at half staff.

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