ONE PHRASE, IN CONTEXT

at all hours

不分昼夜；随时

阅读固定表达

类型主题插画

GET TO KNOW THE MEANING

读懂它，也学会这样说。

1 个义项

不分昼夜；随时

IN A SENTENCE

During the launch, engineers remained on call at all hours.
上线期间，工程师们昼夜待命。

来源：Expression Original Learning Examples — 阅读必备库 — batch41 · Expression Editorial Team段 editorial-base-at-all-hoursOriginal English example and Chinese translation written for Expression; no third-party sentence text is reproduced.