兼けん行こう

noun, noun or participle which takes 'suru', intransitive verb

working twice as hard; working day and night

Describes intense effort, often implying doing the work of two people or working around the clock. Used as a noun or with する.

• 彼かれは兼けん行こうで働はたらいて、家か族ぞくを支ささえた。

  He worked twice as hard to support his family.

• 締しめ切きりに間まに合あわせるため、チームは兼けん行こうした。

  The team worked day and night to meet the deadline.

noun, noun or participle which takes 'suru', transitive verb

doing simultaneously; concurrent execution

Refers to carrying out two or more tasks at the same time. Often used in contexts like combining roles or parallel processing.

• 彼かれは仕し事ごとと勉べん強きょうを兼けん行こうしている。

  He is doing work and study simultaneously.

• このシステムは複ふく数すうの処しょ理りを兼けん行こうできる。

  This system can execute multiple processes concurrently.