Later people used dogs for hunting other animals, and dogs did not eat what they got until their masters agreed.
后来人们用狗来狩猎其他动物，并且直到主人同意，狗才吃它们得到的东西。
2
Most people, he said, believe that wild street dogs make the best anti-terrorist dogs, having survived the, well, dog-eat-dog world of the mean streets.
他说，大多数人都相信经受了街头残酷的狗咬狗经历洗礼的流浪狗能做最好的反恐犬，但是事实与之正好相反。
3
Koreans used to eatdogs but not, anymore, Chinese never ate dogs, the other guy simply does lack basic knowledge.