YOU SAID:

I guess you can learn stuff like this in a few weeks if you really decide to

INTO JAPANESE

本当に決心したら、数週間でこのようなことを学ぶことができると思います

BACK INTO ENGLISH

If you really decide, you'll be able to learn something like this in a few weeks

INTO JAPANESE

本当に決心したら、数週間でこのようなことを学ぶことができるでしょう

BACK INTO ENGLISH

If you really decide, you'll be able to learn something like this in a few weeks