

Mein kleiner Bruder ist ein echtes Plappermaul.
[ˈmaɪ̯n ˈklaɪ̯nɐ ˈbruːdɐ ˈɪst ˈaɪ̯n ˈɛçtəs ˈplapɐmaʊ̯l.]
My little brother is a real chatterbox.
Sei still, du Plappermaul, ich will den Film sehen!
[ˈzaɪ̯ ˈʃtɪl, ˈduː ˈplapɐmaʊ̯l, ˈɪç ˈvɪl ˈdeːn ˈfɪlm ˈzeːən!]
Be quiet, you chatterbox, I want to watch the film!
In unserer Klasse gibt es zwei richtige Plappermäuler.
[ˈɪn ˈʊnzərɐ ˈklasə ˈɡiːpt ˈɛs ˈtsvaɪ̯ ˈrɪçtɪɡə ˈplapɐˌmɔɪ̯lɐ.]
There are two real chatterboxes in our class.
"das Plappermaul" is in the lesson "Status" (Level 35), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.