し残のこし

noun

unfinished work; thing left undone

Refers to tasks or work that one has not completed, often with a nuance of regret or something that needs to be finished later.

• し残のこしの仕し事ごとがまだたくさんある。

  There is still a lot of unfinished work.

• 今日きょうのし残のこしを明日あしたに持もち越こさないようにしよう。

  Let's not carry over today's unfinished tasks to tomorrow.