working animal造句

• Man : the only working animal
  唯一工作的动物
• A domesticated yak , used as a work animal or raised for meat and milk
  牦牛一种家用牦牛，用作干活的牲畜或为其肉和奶而饲养
• " dogs have always played a fundamental ( 4 ) part in the life of man as a working animal and as a household pet
  他说： “工作犬和宠物犬在人类生活中扮演不可或缺的角色。
• " dogs have always played a fundamental part in the life of man as a working animal and as a household pet
  他说： “工作犬和宠物犬在人类生活中扮演不可或缺的角色。如今纯种犬更是身份地位的象征。 ”