Sie müssen reden. Learn Unstarted Literal Breakdown Recording English German Learn they sie Learn need to müssen Learn talk reden Learn Summary The German translation for “They need to talk.” is Sie müssen reden.. The German, Sie müssen reden., can be broken down into 3 parts:"they" (sie), "need to" (müssen) and "talk" (reden). Practice Lesson "They need to talk." Practice (4) Lesson Learn Lesson words need to, talk, they etc. View all lesson words Lesson phrases They need to talk. etc. View all lesson phrases Acknowledgements Audio Google text-to-speech