around the clock

idiomatic

(duration, idiomatic) All the time, or seemingly all the time; constantly.

Japanese Meaning

一日中 / 常に / 24時間体制で

Hospital staff worked around the clock to care for the influx of patients after the earthquake.

地震の後、病院のスタッフは患者の急増に対応するため昼夜を問わず働いた。

Sense（1）

(duration, idiomatic) All the time, or seemingly all the time; constantly.

They worked around the clock to finish the project on time.