The vastness of space really boggles the mind.

太空之辽阔的确使人难以想象。

《牛津词典》

Given the vastness of modern science, such a book can only ever hope to be a potted guide to what is going on.

现代科学如此庞大，这样一本书顶多只能对科研现状给出个粗略浅显的介绍。

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From this distance, oceans, land, clouds, and ice blend into a blur of light, a mere dot against the vastness of space.

在这个距离上，海洋、陆地、白云和冰雪全部被融入一个光斑之中，只是浩瀚的宇宙中的一个小光点而已。

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The vastness demands that, perhaps, not all tech companies will center near the beach.

FORBES: Defining Silicon Beach

Speeding away from the quay, the vastness of the Tyrrhenian Sea and sky opens up ahead.

BBC: Live the good life on the Amalfi Coast

And God gazed upon the vastness of the Canadian oil sands and pronounced them to be a curse.

FORBES: What Does Avatar Have In Common With Canada's Oil Sands?