名词短语
中文翻译：时间花费
同义词：
['time spent', 'time usage例句：1. The research took several hours to complete', 'and the team had to expend a significant amount of time on data analysis.（这项研究花了几个小时才能完成，团队不得不花大量时间在数据分析上。）']
例句：
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1. The research took several hours to complete, and the team had to expend a significant amount of time on data analysis.
这项研究花了几个小时才能完成，团队不得不花大量时间在数据分析上。
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2. Time is money;therefore, we should make every moment count.
时间就是金钱；因此，我们应充分利用每一分每一秒。
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3.During the presentation, he spent most of his time explaining complex concepts in layman's terms.
在演讲过程中，他大部分时间都在用通俗易懂的语言解释复杂的概念。