The early Moon developed as a mostly liquid ball of magma covered with a thin crust of lighter minerals.

早期的月球大部分是熔浆构成的液体装球体，表面覆盖着一层较轻矿物组成的薄壳。

youdao

They spread their mats in the courtyard in the dim light of the early moon, and sat and talked of strange lands.

他们在新月的微光中在院里摊开席子，坐着谈论异地的风光。

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Because the Moon has no atmosphere, its surface is not subject to erosion, so it retains the marks of its early history.

由于月球没有大气层，它的表面不会受到侵蚀，所以它保留了早期历史的痕迹。

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They believed it would give them important information about the early history of the moon.

VOA: special.2009.07.29

Scientists say the rock was created very early in the life of the moon.

VOA: special.2009.07.29

China also hopes to make its first moon landing within two years and to put an astronaut on the moon as early as 2025.

FORBES: U.S. Boldly Goes No More as China's Space Program Takes Off

Craig's header ended St Johnstone's lengthy barren spell that had stretched back to early March, while Moon's winner put the Perth side level on points with eight-placed Hibs.

BBC: Liam Craig

Using the crew exploration vehicle, we will undertake extended human missions to the moon as early as 2015, with the goal of living and working there for increasingly extended periods of time.

CNN: Bush: 'It is time for America to take the next steps' in space