1. Jill : He's a
thoroughbred Boxer with an outstanding pedigree that's why. We got him from a top breeder.
姬儿：它是只纯种拳师豿，有优秀血统，所以昂贵。我们是跟一位一流的动物饲育师买的。
2. But they knew instinctively, as they knew
thoroughbred horses from scrubs, that he was not of their class.
不过她们也很清楚，就像她们分得出纯种马和劣等马一样，他决不是她们这个阶级的人。
3. A region of central Kentucky noted for its lushly growing bluegrass and the breeding of
thoroughbred horses.
布鲁格拉斯美国肯塔基州中部地区，因盛产''。'蓝'。''''。'草'。''和养殖良种马而著名。
