Here's the answer:
“ケンカばっかりしています”
(kenka bakkari shi-te i-masu)
Watch a real native speaker say it:
Here's how it sounds in a textbook:
You could also say:
- ケンカばっかりしてます
Fun fact: the hundreds of thousands of people learning Japanese with Memrise get this phrase correct 87.82% of the time!
