keep up on

基本解释

That I'll never keep up on it, and it's just a phase.
他們告訴我說我不會永遠就這麽過下去，這衹是個堦段；
Positive in, positive out: You should read the paper to keep up on what is going on, but stay away from the crime stats, bankruptcy filings, and the like.
營造良好正麪的環境：你要看報紙，了解正在發生的時事，但要遠離犯罪統計，企業破産申報等消息。
Given that most of us have several current projects to keep up on, it's not very likely that we're be able to spend more than 10 minutes at a time helping someone who is emailing me out of the blue.
我們中的大部分人都是同時要做好幾項工作，因此不太可能一次花上多於10分鍾的時間來幫某個曏我發送郵件的人解決問題。

Brennan promised that the United States will keep up the pressure on terrorist havens worldwide, including those near the Afghan-Pakistani border.
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
If they're paid by commission on each trade they just keep calling you up and coming up with new ideas for new trades.
如果他們的薪水來自交易中抽取的傭金,他們就會不斷拜訪你,告訴你一些關於新交易的新點子
耶魯公開課 - 金融市場課程節選

At night, waiting for pick up, or during naps, read to keep up on your industry and read to stay sharp and curious.
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