to fall asleep suddenly from exhaustion
уснуть от усталости (usnut' ot ustalosti)
"After a long day, I just crashed out on the sofa."
"После долгого дня я просто уснул на диване." (posle dolgogo dnya ya prosto usnul na divane)
to absorb and retain new information or skills quickly
to do something very quickly, often carelessly
to find something or someone unexpectedly
to think about something that happened in the past
to become very tense or angry
to create or increase trust in something
