dog-eat-dog

US /ˈdɔɡ.it.dɔɡ/
UK /ˈdɔɡ.it.dɔɡ/
"dog-eat-dog" picture
1.

弱肉强食的, 残酷的

used to describe a situation in which people will do anything to be successful, even if it harms other people

:
It's a dog-eat-dog world out there, so you have to be tough.
外面是个弱肉强食的世界,所以你必须坚强。
The competition in the tech industry is truly dog-eat-dog.
科技行业的竞争真是弱肉强食