How the word "call up" is translated into English
I'll call up the hotel and book a room.
[ˈaɪəl ˈkɔl ˈəp ðə hoʊˈtɛl ənd ˈbʊk ə ˈrum.]
She called up her mum to tell her the news.
[ˈʃi ˈkɔld ˈəp ˈhɜr ˈməm tə ˈtɛl ˈhɜr ðə ˈnuz.]
Why don't you call up your old friends from school?
[ˈwaɪ ˈdoʊnt ˈju ˈkɔl ˈəp jər ˈoʊld ˈfrɛndz frəm ˈskul?]
"call up" is in the lesson "Verbs 14" (Level 26), along with 10 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.