to change to a different option because of a need
переключиться на другой вариант из-за потребности (pereklyuchitsya na drugoy variant iz-za potrebnosti)
"We switch over for winter hours to match customer demand."
"Мы переключаемся на зимнее время работы, чтобы соответствовать спросу клиентов." (My pereklyuchayemsya na zimnee vremya raboty, chtoby sootvetstvovat' sprosu klientov)
to take an exam
to create new opportunities for learning or understanding di...
to discuss a problem thoroughly to reach understanding
to cause prices to increase
to copy information onto a safe location
to create an example that others can follow