

Ask the librarian if the book is available.
[ˈæsk ðə laɪˈbrɛriən ˈɪf ðə ˈbʊk ˈɪz əˈveɪləbəl.]
The librarian helped me find information for my project.
[ðə laɪˈbrɛriən ˈhɛlpt ˈmi ˈfaɪnd ˌɪnfərˈmeɪʃən fər ˈmaɪ ˈprɑˌdʒɛkt.]
Our school librarians don't allow phones in the reading room.
[ɑr ˈskul laɪˈbrɛriənz ˈdoʊnt əˈlaʊ ˈfoʊnz ˈɪn ðə ˈridɪŋ ˈrum.]
"librarian" is in the lesson "Occupations 2" (Level 15), 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.