According to the UK\'s Kennel club, there are over 450 known breeds of dog worldwide.
According to the UK\'s Kennel club, there are over 450 known breeds of dog worldwide.
根据英国养狗俱乐部的统计，世界上大约有超过450种已知名的狗狗种类。
According to the UK\'s Kennel club, there are over 450 known breeds of dog worldwide.
根据英国养狗俱乐部的统计，世界上大约有超过450种已知名的狗狗种类。