How the word "vier" is translated into English
Wir sind vier Personen, bitte.
[ˈviːɐ̯ ˈzɪnt ˈfiːɐ̯ pɛrˈzoːnən, ˈbɪtə.]
There are four of us, please.
Der Kurs beginnt um vier Uhr.
[deːɐ ˈkʊrs bəˈɡɪnt ˈʊm ˈfiːɐ̯ ˈuːɐ̯.]
The course starts at four o'clock.
Unsere Wohnung hat vier Zimmer.
[ˈʊnzərə ˈvoːnʊŋ ˈhat ˈfiːɐ̯ ˈtsɪmɐ.]
Our apartment has four rooms.
"vier" is in the lesson "Numbers" (Level 3), along with 19 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.