月つきを追おうごとに

expression

month after month; with each passing month

Set phrase emphasizing gradual change or accumulation over successive months. Often used in written or slightly formal contexts.

• 月つきを追おうごとに、彼かれの日本にほん語ごは上じょう達たつしていった。

  Month after month, his Japanese improved.

• 月つきを追おうごとに売うり上あげが伸のびている。

  Sales are increasing with each passing month.