

Der Arzt sagt, der Knochen ist gebrochen.
[deːɐ ˈaːɐ̯tst ˈzaːkt, deːɐ ˈknɔxn̩ ˈɪst ɡəˈbrɔxn̩.]
The doctor says the bone is broken.
Unser Hund kaut den ganzen Tag an einem Knochen.
[ˈʊnzɐ ˈhʊnt ˈkaʊ̯t ˈdeːn ˈɡantsn̩ ˈtaːk ˈan ˈaɪ̯nəm ˈknɔxn̩.]
Our dog chews on a bone all day long.
Milch ist angeblich gut für starke Knochen.
[ˈmɪlç ˈɪst ˈanɡeːplɪç ˈɡuːt ˈfyːɐ̯ ˈʃtarkə ˈknɔxn̩.]
Milk is supposedly good for strong bones.
"der Knochen" is in the lesson "Body parts 1" (Level 2), along with 14 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.