

My bedroom is upstairs.
[ˈmaɪ ˈbɛdˌrum ˈɪz ˌəpˈstɛrz.]
Can you take this bag upstairs?
[kən jə ˈteɪk ˈðɪs ˈbæɡ ˌəpˈstɛrz?]
Don't run upstairs so fast!
[ˈdoʊnt ˈrən ˌəpˈstɛrz ˈsoʊ ˈfæst!]
"upstairs" is in the lesson "Adverbs 1" (Level 23), along with 15 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.