1.Often called the world's premiere sheepherding dogs, Border Collies are renowned for their ability to move sheep in a silent and controlled manner, all at the will of their masters.
边境羊犬
它的
羊方
称赞,它可
按照主人的意图用它特有的“眼神”静悄悄地
羊,它的“眼神”被描写为“用凝视的目光把羊赶
溜溜的”。