働はたらき通とおす

godan verb (-su)

work straight through; work without stopping

Emphasizes continuous, uninterrupted work over a period of time. Often used for long shifts, marathon sessions, or working through breaks.

• 彼かれは休きゅう憩けいも取とらずに8時じ間かん働はたらき通とおした。

  He worked straight through for eight hours without taking a break.

• 締しめ切きりに間まに合あわせるために、一ひと晩ばん中じゅう働はたらき通とおした。

  I worked all night without stopping to meet the deadline.