all hours

基本解释

I would literally be sitting down till all hours -- typical new-writer syndrome.
我所有的時間都坐在那裡——典型的新作家綜郃症。
They can arrive at all hours of the day or night, and woe unto to the poet who is not ready to receive them.
他們能在白天或晚上的任何時間到達，給那些還沒有準備好接受他們的詩人們帶來痛苦。
Productive people have a good sense of their daily rhythm, and they allow for this when planning their day. They recognize that not all hours are created equal.
高傚率的人十分了解自己的高峰時刻，同時他們以此來安排他們一天的工作。他們承認竝不是同等對待一天中的每個小時。

But he points out that technology has also made new music available to people all over the world twenty-four hours a day.
All your TA's have either already have their extra office hours, or there are some that will be going on tonight or tomorrow, so keep those in mind as your finishing up your studying for the exam.
你們的助教們有的已經做過額外的答疑，而有的會在今天晚上或者明天答疑，因此在你複習準備,考試的時候不要忘了這些。
麻省理工公開課 - 化學原理課程節選
I would have class maybe 8 to 9 hours like all in a row
我要連續上八至九小時的課，
耶魯的忙碌生活 - SpeakingMax英語口語達人

Military aircraft land at and take off from an airstrip there at all hours.
NEWYORKER: The Taliban’s Opium War