How the word "textbook" is translated into English
Open your textbook at page ten.
[ˈoʊpən jɔr ˈtɛkstˌbʊk ət ˈpeɪdʒ ˈtɛn.]
I forgot my textbook at home.
[aɪ fərˈɡɑt ˈmaɪ ˈtɛkstˌbʊk ət ˈhoʊm.]
Is this your English textbook?
[ˈɪz ˈðɪs jər ˈɪŋɡlɪʃ ˈtɛkstˌbʊk?]
"textbook" is in the lesson "Education" (Level 35), along with 10 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.