

Я выучил английский с помощью фильмов.
I learned English with the help of movies.
Здесь можно оплатить с помощью телефона?
Can I pay with my phone here?
Мы быстро переехали с помощью друзей.
We moved quickly with the help of friends.
"с помощью" is in the lesson "Prepositions" (Level 36), along with 12 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.