風(かぜ) kazeが gaどんどん dondon強(つよ)く() tsuyokuなった natta。 The wind kept getting stronger and stronger. Literal Wind [subject-が] rapidly strong became. どんどん強くなった — どんどん (steadily/rapidly) marks the accelerating change. A vivid escalation. weatherどんどん (rapidly/steadily)
風(かぜ) kazeが gaどんどん dondon強(つよ)く() tsuyokuなった natta。 The wind kept getting stronger and stronger. Literal Wind [subject-が] rapidly strong became. どんどん強くなった — どんどん (steadily/rapidly) marks the accelerating change. A vivid escalation. weatherどんどん (rapidly/steadily)