Here's the answer:
“他/她脾气不好”
(tā pí-qi bù hǎo)
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 94.48% of the time!
(tā pí-qi bù hǎo)
Fun fact: the hundreds of thousands of people learning Chinese with Memrise get this phrase correct 94.48% of the time!
