How the word "warum" is translated into English
Warum lernst du Deutsch?
[vaˈrʊm ˈlɛrnst ˈduː ˈdɔɪ̯tʃ?]
Why are you learning German?
Ich weiß nicht, warum er weint.
[ˈɪç ˈvaɪ̯s ˈnɪçt, vaˈrʊm ˈeːɐ̯ ˈvaɪ̯nt.]
I don't know why he's crying.
Sag mir bitte, warum du so müde bist.
[ˈzaːk ˈmiːɐ̯ ˈbɪtə, vaˈrʊm ˈduː ˈzoː ˈmyːdə ˈbɪst.]
Please tell me why you're so tired.
"warum" is in the lesson "Adverbs 2" (Level 31), 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.