Here's the answer:
“买一送一”
(mǎi yī sòng yī)
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 97.58% of the time!
(mǎi yī sòng yī)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 97.58% of the time!
