

Наш учитель очень добрый.
Our teacher is very kind.
Где ваш учитель?
Where is your teacher?
Мой папа — учитель математики.
My dad is a math teacher.
"учитель" is in the lesson "School" (Level 10), along with 13 other useful words. LinDuo has 180 topic lessons like this one, 2,380 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.