Here's the answer:
“困”
(kùn)
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 91.78% of the time!
(kùn)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 91.78% of the time!