She did not bother to keep up with the news.

她不愿操心去了解新闻。

《柯林斯英汉双解大词典》

She likes to keep up with the latest fashions.

她喜欢赶时髦。

《牛津词典》

She is struggling to keep up with her schoolwork.

她在努力完成作业。

《牛津词典》

And the rate of change means it's very difficult for the classical educational programs to keep up with the demand that's out there in the marketplace."

VOA: special.2011.01.24

Notice the freedom that he exercises in unfolding what feels like an improvisatory monologue in which he makes you race to keep up with him as he follows a semi-hidden logic that he treats as self-evident.

注意他随意地展开,一段即席的独白,让所有人都跟随他的脚步,而他跟随着自己若隐若现的但自认为显而易见的逻辑。

耶鲁公开课 - 现代诗歌课程节选

And it's impossible for us to, to keep up with it.

我们不可能跟得上他的思维。

和男朋友在一起 - SpeakingMax英语口语达人

To add to this, the infrastructure in emerging markets often struggles to keep up with visitor growth.

BBC: Prices predicted to rise in emerging markets

Adults struggle to keep up with the shifting rules of online etiquette and information sharing.

CNN: Why parents should educate their kids about tech

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FORBES: METALS OUTLOOK: Gold's Weakness Could Continue Next Week