

My computer is very slow today.
[ˈmaɪ kəmˈpjutər ˈɪz ˈvɛri ˈsloʊ təˈdeɪ.]
Why is the internet so slow?
[ˈwaɪ ˈɪz ði ˈɪntərˌnɛt ˈsoʊ ˈsloʊ?]
This bus is too slow for me.
[ˈðɪs ˈbəs ˈɪz ˈtu ˈsloʊ fər ˈmi.]
"slow" is in the lesson "Adjectives 2" (Level 4), along with 17 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.