Here's the answer:
“他/她刀子嘴豆腐心”
(tā dāo-zi zuǐ dòu-fu xīn)
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 95.51% of the time!
(tā dāo-zi zuǐ dòu-fu xīn)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 95.51% of the time!
