How the word "nine" is translated into English
I start work at nine o'clock.
[aɪ ˈstɑrt ˈwɜrk ət ˈnaɪn əˈklɑk.]
My little brother is nine years old.
[ˈmaɪ ˈlɪtl̩ ˈbrəðər ˈɪz ˈnaɪn ˈjɪrz ˈoʊld.]
Is the shop open at nine?
[ˈɪz ðə ˈʃɑp ˈoʊpən ət ˈnaɪn?]
"nine" 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.