1·It is very much dog eat dog out there.
那简直就是自相倾轧。
—— 《柯林斯英汉双解大词典》
2·I'm afraid in this line of work it's a case of dog eat dog.
恐怕在这种行业中竞争是残酷无情的。
—— 《牛津词典》
3·It's a dog eat dog world.
这是一个狗吃狗的世界。
4·This is a tough world, Pal, dog eat dog and all that I, for one, am not going to be left behind!
老兄，这是一个残暴的世界，到处是互相残害，尔虞我诈，以及诸如此类的事情。我作为这个世界的一员，自然也不甘心落后！
5·Chronic overcrowding on London's Tube network turns people into animals who adopt a "dog eat dog" attitude to fellow passengers, according to a recent report.
最近一份报告指出，伦敦地铁长期过度拥挤，让人变得跟动物一样，出现“狗咬狗”心态，对其他乘客置之不理。
6·We're operating in a dog-eat-dog world.
我们是在一个残酷竞争的世界里立足。
—— 《牛津词典》
7·Dog does not eat dog.
同类不相残。
8·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。
9·EXAMPLE: I left my former career because the field I worked in was really a dog-eat-dog world where nobody trusted anybody, but my new work is more cooperative and friendly.
我离开了从前的职业，因为所在的行业竞争残酷，人们相互不信任，而在我的新工作中，人们更愿意配合，也更友好。
10·I am from a dog training division, usually heard that dog eat or drink after 30 minutes, after 15 minutes will drain.
我从一训狗师那里听到说，一般小狗狗吃饭后30分钟，或喝水后15分钟左右就会排泄。