How the word "at" is translated into English
I'm at home now.
[ˈaɪm ət ˈhoʊm ˈnaʊ.]
Meet me at the bus stop.
[ˈmit ˈmi ət ðə ˈbəs ˈstɑp.]
Is she at work today?
[ˈɪz ˈʃi ət ˈwɜrk təˈdeɪ?]
"at" is in the lesson "Prepositions" (Level 36), along with 12 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.