1. That is why all this research is so important.Projects are underway to study many of the conditions that affect our Shelties today.
   这就说明了为什么这些研究和探索是很重要的。
2. "I am interested in buying a Sheltie but when I hear about all the tests my puppy's parents should have it worries me.
   “我对买牧羊犬很感兴趣，但是当我听到关于该给我的小狗的父母做检查时，我觉得很麻烦。
3. I can get a Sheltie from another person who told me they don't have to test for problems since they don't have any in their lines.What do you think?
   我可以得到一个牧羊犬从另外一个人那里，他告诉我他们不需要作检查在狗身上从，你怎莫认为？”

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