During the tour through the exhibition, space expands and then shrinks. The exhibition galleries are located in the wider areas;

在参观展厅的时候，游客经历空间先扩散然后收缩的过程。

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The scale of development and utilization of urban underground space expands with the enhancement of urbanization and economy level in a city.

随着经济水平和城市化水平的不断提高，城市地下空间开发利用规模不断扩大。

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Cosmologists, astrophysicists, and particle physicists must still explain what "dark energy" is. Much effort focuses on how the density of dark energy changes as space expands.

宇宙学家、天体物理学家和粒子物理学家一定还要解释“暗能量”是什么。

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Especially since the space expands three levels below the street.

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The soon-to-go-on-sale Ceed hatchback is being produced in Kia's shiny, new factory a few minutes drive from Zilina, where the narrow valley expands to make space for a vast industrial complex stretching across 166 hectares.

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Yet as America's population expands, much of the growth will occur where there is space.

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