to unite for a common purpose; to join efforts toward a shared goal
объединяться для общей цели; объединять усилия для достижения общей цели (obyedinyat'sya dlya obshchey tsely; ob'edinnyat' usiliya dlya dostizheniya obshchey tsely)
"Communities from all over the world come together for humanitarian causes."
"Сообщества со всего мира объединяются для гуманитарных целей." (soobshchestva so vsego mira ob'edinayutsya dlya gumanitarnykh tseley)
to learn or gain something valuable from an experience
to let fresh air into a place to remove bad smells
to give your opinion or influence a discussion
to examine your thoughts or motives before reacting
to move or work more slowly to reduce stress
to create or increase trust in something