

Der Baum ist sehr groß.
[deːɐ ˈbaʊ̯m ˈɪst ˈzeːɐ̯ ˈɡroːs.]
The tree is very big.
Hinter unserem Haus steht ein Baum.
[ˈhɪntɐ ˈʊnzərəm ˈhaʊ̯s ˈʃteːt ˈaɪ̯n ˈbaʊ̯m.]
There's a tree behind our house.
Ist das ein alter Baum?
[ˈɪst das ˈaɪ̯n ˈaltɐ ˈbaʊ̯m?]
Is that an old tree?
"der Baum" is in the lesson "Plants" (Level 29), 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.