Here's the answer:
“没问题！”
(méi wèn-tí!)
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 95.16% of the time!
(méi wèn-tí!)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 95.16% of the time!
