

My little sister knows the alphabet.
[ˈmaɪ ˈlɪtl̩ ˈsɪstər ˈnoʊz ðə ˈælfəˌbɛt.]
Can you say the English alphabet?
[kən jə ˈseɪ ði ˈɪŋɡlɪʃ ˈælfəˌbɛt?]
The Russian alphabet has 33 letters.
[ðə ˈrəʃən ˈælfəˌbɛt ˈhæz 33 ˈlɛtərz.]
"alphabet" is in the lesson "Lesson" (Level 37), 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.