to meet the required standard
достигнуть требуемого стандарта (dostignut' trebuyemogo standarta)
"He didn’t make the grade in the final exam."
"Он не достиг уровня на финальном экзамене." (On ne dostignul urovnya na final'nom ekzamine)
to do something different or unconventional
to move forward or improve
to lose energy or enthusiasm
to do something in the easiest or cheapest way
the most vulnerable part of a system or group
to spend large amounts of money in a hasty or unwise way