dog-eat-dog

n.

自相残杀；

adj.

自相残杀的，竞争激烈的；

1. Dog doesn't eat dog,but in reality,some people will eat each other up like cannibals.
   狗不吃狗，但在现实中，有的人却像吃人生番一样互相吞食，自相残杀。

dog-eat-dog
A Dog-Eat-Dog World?
When does management matter in a dog-eat-dog world: An “Interaction Value Analysis” model of organizational climate
The dog-eat-dog world of carnivores.
From 'dog-eat-dog' world to pet sitting.(The Briefing)
The new dog-eat-dog nonprofit
The Corporate Elite: Dog-eat-dog or Birds-of-a-feather?
A Dog-Eat-Dog Empire: Violence and Affection on the Streets of Ottoman Cairo
For Online Pet Stores, It's Dog-Eat-Dog
Physician acquisitions: beating the competition in a dog-eat-dog world.