Here's the answer:
“そのために日本語を勉強しています”
(sonotame ni nihongo o benkyō shi-te i-masu)
Watch a real native speaker say it:
Here's how it sounds in a textbook:
You could also say:
- そのために日本語を勉強してます
Fun fact: the hundreds of thousands of people learning Japanese with Memrise get this phrase correct 97.24% of the time!
