ta-tte-doushirou.png

Translation

• Context: there are rumors Doushirou 道士朗 was in a fight in school. One student confirms the rumor with another.
• go-nin mo ita noni attoyuuma ni yattsuketa tte.
  ５人もいたのにあっとゆうまにやっつけたって。
  [Someone said that]: there were five people, and [he] beat [all of them] in a blink.
  • attoyuuma あっとゆうま
    {"a'" to iu} ma 「あっ」と言う間
    The span of time it takes {to say "ah"}.
    A very short time. Before you can say "ah."
    Before you can blink.
• aa, go-nin wa yattsuketa, hon no isshun de.
  あぁ、５人はやっつけた、ほんの一瞬で。
  Yeah, five people, [he] beat, in just one instant.
  • de で
    Used to mark the time it takes to complete a task. In this case, it takes one instant to people people.
• shikamo kan de.
  しかもカンで。
  And using [his] intuition.
  • de で, again.
    Used to mark the instrument, method, or manner something is done. In this case, Doushirou beat five guys in a fight, instantly, and intuitively.