

Let me congratulate you on your big win!
[ˈlɛt ˈmi kənˈɡrætʃəˌleɪt ju ˈɔn jər ˈbɪɡ ˈwɪn!]
Everyone congratulated him after he won the jackpot.
[ˈɛvriˌwən kənˈɡrætʃəˌleɪtəd ˈhɪm ˈæftər hi ˈwən ðə ˈdʒækˌpɑt.]
Did you congratulate her on winning the lottery?
[ˈdɪd ˈju kənˈɡrætʃəˌleɪt ˈhɜr ˈɔn ˈwɪnɪŋ ðə ˈlɑtəri?]
"congratulate" is in the lesson "Gambling" (Level 32), along with 11 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.