Here's the answer:
“你保证?”
(ní bǎo-zhèng?)
Watch a real native speaker say it:
Here's how it sounds in a textbook:
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 90.23% of the time!
(ní bǎo-zhèng?)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 90.23% of the time!