一いっ瀉しゃ千せん里り

noun

swift and decisive action; rushing through work; rapid speech or writing

A yojijukugo describing something done in one vigorous, uninterrupted sweep—like a river flowing a thousand miles at once. Often used for completing a task quickly, or for fast, fluent talking or writing.

• 彼かれは一いっ瀉しゃ千せん里りに仕し事ごとを片かた付づけた。

  He finished the work in one swift, uninterrupted effort.

• 彼かの女じょのスピーチは一いっ瀉しゃ千せん里りの勢いきおいで、聴ちょう衆しゅうを引ひきつけた。

  Her speech flowed with such rapid momentum that it captivated the audience.