That is why all this research is so important.Projects are underway to study many of the conditions that affect our Shelties today.
就说明了为什么些研究和探索是很重要的。
That is why all this research is so important.Projects are underway to study many of the conditions that affect our Shelties today.
就说明了为什么些研究和探索是很重要的。
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