

Mein Koffer ist am Flughafen verloren gegangen.
[ˈmaɪ̯n ˈkɔfɐ ˈɪst ˈam ˈfluːkhaːfn̩ fɛɐ̯ˈloːrən ɡəˈɡaŋən.]
My suitcase got lost at the airport.
Kann ich meinen Koffer hier lassen?
[ˈkan ˈɪç ˈmaɪ̯nən ˈkɔfɐ ˈhiːɐ̯ ˈlasn̩?]
Can I leave my suitcase here?
Hast du deinen Koffer schon gepackt?
[ˈhast ˈduː ˈdaɪ̯nən ˈkɔfɐ ˈʃoːn ɡəˈpakt?]
Have you packed your suitcase yet?
"der Koffer" is in the lesson "Accessories" (Level 8), along with 17 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.