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making rapid progress; making great advances; rush; dash; onslaught
新興国の経済が目覚ましい躍進を遂げた。
The economies of emerging nations have made remarkable progress.
技術革新により産業が躍進した。
Industry made great strides through technological innovation.
選挙で躍進を果たした新政党が注目される。
The new political party that made great advances in the election is attracting attention.