

Мне часто приходится задерживаться на работе.
I often have to stay late at work.
Извини, я немного задерживаюсь, буду через десять минут.
Sorry, I'm running a little late, I'll be there in ten minutes.
Почему рейс опять задерживается?
Why is the flight delayed again?
"задерживаться" is in the lesson "Verbs 15" (Level 27), along with 11 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.