伽利略建造了一台用来观察天空的天文望远镜。

Galileo built a telescope through which he could study the sky.

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伽利略是第一个拿起望远镜看星空的人。

He was the first to look up into the sky through telescope.

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伽利略是第一个拿起望远镜看星空的人。

He was the first to look up into the sky through telescope.

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