Here's the answer:
“お金ならたくさんあります”
(o kane nara takusan ari-masu)
Watch a real native speaker say it:
Here's how it sounds in a textbook:
You could also say:
- お金ならいっぱいあります
Fun fact: the hundreds of thousands of people learning Japanese with Memrise get this phrase correct 95.68% of the time!
