真ま二ふたつに

adverb

right in half; exactly in two

Emphasizes a clean, precise split into two equal parts. Often used with verbs like 割る, 切る, or 折る.

• 彼かれは板いたを真ま二ふたつに割わった。

  He split the board right in half.

• スイカを真ま二ふたつに切きってください。

  Please cut the watermelon exactly in half.