

Diese Blume ist sehr selten.
[ˈdiːzə ˈbluːmə ˈɪst ˈzeːɐ̯ ˈzɛltn̩.]
This flower is very rare.
Ist dieses Tier wirklich so selten?
[ˈɪst ˈdiːzəs ˈtiːɐ̯ ˈvɪrklɪç ˈzoː ˈzɛltn̩?]
Is this animal really that rare?
Ich finde, gutes Wetter ist hier selten.
[ˈɪç ˈfɪndə, ˈɡuːtəs ˈvɛtɐ ˈɪst ˈhiːɐ̯ ˈzɛltn̩.]
I think good weather is rare here.
"selten" is in the lesson "Adventures" (Level 36), along with 15 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.