China is struggling to catch up in these areas too.

中国同样在这个领域奋力追赶.

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You need to catch some sleep if you want to catch up in school.

你如果想赶上学校的课业,就得睡一下.

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We should seize an opportunity, in the catch up in tide of this round of economy.

我们要抓住机会, 在这一轮经济浪潮中迎头赶上.

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