iets onder de knie hebben Learn Unstarted Literal Breakdown Recording English Dutch Learn knee knie Learn Summary The Dutch translation for “to have something mastered” is iets onder de knie hebben. The Dutch, iets onder de knie hebben, can be broken down into 1 parts:"knee" (knie). Practice Lesson "to have something mastered" Practice (2) Lesson Learn Lesson words knee etc. View all lesson words Lesson phrases to have something mastered etc. View all lesson phrases Themed Courses Body parts 7 Part of Speech Courses Nouns 186 Nouns 187 Acknowledgements Audio Leslie Van Ael