

Ich nehme ein Stück Pizza.
[ˈɪç ˈneːmə ˈaɪ̯n ˈʃtʏk ˈpɪtsa.]
I'll have a slice of pizza.
Möchtest du ein Stück Kuchen?
[ˈmœçtəst ˈduː ˈaɪ̯n ˈʃtʏk ˈkuːxn̩?]
Would you like a piece of cake?
Das Stück ist zu groß für mich.
[das ˈʃtʏk ˈɪst ˈtsuː ˈɡroːs ˈfyːɐ̯ ˈmɪç.]
The piece is too big for me.
"das Stück" is in the lesson "Fast-food" (Level 32), 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.