jak długo Learn Unstarted Literal Breakdown Recording English Polish Learn how jak Learn Summary The Polish translation for “how long” is jak długo. The Polish, jak długo, can be broken down into 1 parts:"how" (jak). Practice Lesson "how long" Practice (2) Lesson Learn Lesson words how etc. View all lesson words Lesson phrases how long etc. View all lesson phrases Acknowledgements English source https://lingopolo.org/dutch/word/how-long Audio Google text-to-speech