For China, this has been a huge breakthrough in space technology.

对于中国来说，这是在航天科技上的巨大突破。

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This was a huge breakthrough, because it was like a shimmer of hope.

这是一个巨大的突破，因为它就像一个一线的希望。

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This was a huge breakthrough, because it was like a shimmer of hope.

这是一个巨大的突破，因为它就像一个一线的希望。

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