to suddenly start laughing
рассмеяться внезапно (rassmeyatsya vnezapno)
"They broke into laughter when the teacher made a joke."
"Они рассмеялись, когда учитель рассказал шутку." (Oni rassmeyalis, kogda uchitel' rasskazal shutku.)
to reduce mental or emotional activity to relax
to increase optimism or trust in the economy
to see or recognize a quality or feature in someone or somet...
to modify plans or behavior to fit changing circumstances
to indicate something located at the back
to develop something gradually to reach a goal
