So once a task gets scheduled, it will catch up its debt (and a little more because the fair_clock will not stop ticking during the catch up period).

因此，一旦某个任务进入调度，它将努力赶上它所欠下的时间(并且要比所欠时间多一点，因为在追赶时间期间，fair_clock不会停止计时)。

youdao

Now, I need to catch up on cleaning my bedroom, reading as well. But I think, the most important thing is to catch up on sleep. That's the best bet.

现在我需要打扫我的寝室，赶一赶要读的书，但我想最重要的还是赶一赶睡眠，这是最佳选择。

youdao

The psychologist wanted my parents to get me a tutor to help me catch up in reading and told me that I had to talk to my teachers and tell them to repeat something if I didn't catch it.

那位心理学家让我父母为我请个辅导老师，帮我补上阅读课，并告诉我要同老师交谈，如果没跟上他们所讲的东西，要求他们重复一遍。

youdao

And quicker than you could shut your eyes that frogwould jump straight up and catch a fly off the table.

VOA: special.2009.08.29

We wanted to quickly catch up and surpass everyone in terms of search quality for Chinese users.

希望能够通过该项目在为中国网民,提供搜索的质量，迅速赶超别人。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

you know, sort of young children education programs in the United States catch up to nice countries, like Korea.

美国的一些儿童教育项目也在紧跟一些出色的国家的步伐，比如韩国。

优秀的MBA人们 - SpeakingMax英语口语达人

Did Hollywood finally catch up with the world, or did the world just catch up with the disaster film?

CNN: Oscar's message: Reality bites. Deal with it

It's easy to dismiss such an upgrade as playing catch up (and, make no mistake about it, this is Apple playing catch up), but the company was able to add a true 4G radio without sacrificing battery life.

ENGADGET: Editorial: Engadget on Apple's iPhone 5 event

He ordered the department of basic education to come up with a "catch-up" plan to resolve the issue by 15 June.

BBC: South Africa fails pupils on textbooks - court