第1个回答 2014-10-26
watching the starry night is an interesting thing.
第2个回答 2014-10-26
To observe the sky is a very interesting thing.
第3个回答 2014-10-26
It is very interesting to watch starry sky.
第4个回答 2014-10-26
Watch the stars is a very interesting thing
第5个回答 2014-10-26
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