Fortunately its vast size and almost complete lack of portability reputedly limited its destructive potential.

幸运的是，这个装置尺寸巨大，据说几乎完全缺少机动性，这都限制了它潜在的破坏性。

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Given China's vast size and relatively low per capita income, such an extensive high-speed network seems extravagant.

鉴于中国广阔的国土面积与相对较低的人均收入，如此规模庞大的高铁网似乎有些奢侈。

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Then they came to a country which was wholly covered with immense Orange-trees of a vast size, and quite full of fruit.

接着他们来到了一个长满橘子树的国家，这些橘子树结满了果实。

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He also expressed concern about the safety of US ports, particularly given the vast size of the maritime industry.

BBC: NEWS | Americas | US stowaway reveals security holes

That partly reflects Brazil's vast size, self-sufficiency and fairly peaceful history.

ECONOMIST: Brazil��s 500 years of solitude

There have been concerns that Russia's vast size, its remoteness from other countries and what is seen as a relatively weak transport system could make travelling around the country problematic.

BBC: Russia & Qatar will host the 2018 and 2022 World Cups