Dat boek is oud. Learn Unstarted Literal Breakdown Recording English Dutch Learn that dat Learn book boek Learn is is Learn old oud Learn Summary The Dutch translation for “That book is old.” is Dat boek is oud.. The Dutch, Dat boek is oud., can be broken down into 4 parts:"that" (dat), "book" (boek), "is" (is) and "old" (oud). Practice Lesson "That book is old." Practice (5) Lesson Learn Lesson words book, is, old, that etc. View all lesson words Lesson phrases That book is old. etc. View all lesson phrases Themed Courses Adjectives for people 1 Part of Speech Courses Adjectives 4 Acknowledgements English source https://tatoeba.org/nl/sentences/show/2181347 Audio Google text-to-speech