

Ich will heute meine Freunde treffen.
[ˈɪç ˈvɪl ˈhɔɪ̯tə ˈmaɪ̯nə ˈfrɔɪ̯ndə ˈtrɛfn̩.]
I want to meet my friends today.
Wann können wir uns treffen?
[ˈvan ˈkœnən ˈviːɐ̯ ˈʊns ˈtrɛfn̩?]
When can we meet?
Ich muss heute Nachmittag Anna treffen.
[ˈɪç ˈmʊs ˈhɔɪ̯tə ˈnaːxmɪtaːk aˈnaː ˈtrɛfn̩.]
I have to meet Anna this afternoon.
"treffen" is in the lesson "Verbs 4" (Level 6), along with 13 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.