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planet造句简单?

They claimed to have discovered a new planet.

他们宣称发现了一颗新的行星。

How do you distinguish between a star and a planet?

你如何区分恒星和行星?

Let us suppose another planet with conditions similar to those on the earth.

让我们假定另外有一个具有和地球上相似条件的行星。

匿名回答于2024-06-08 06:14:19


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