Here's the answer:
“不跟你争”
(bù gēn nǐ zhēng)
Watch a real native speaker say it:
Here's how it sounds in a textbook:
You could also say:
- wǒ bù gēn nǐ zhēng
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 90.96% of the time!
