动词
中文翻译：需要
同义词：
['require', 'demand', 'be in need of']
例句：
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1. I need to buy some groceries for dinner.
我需要买一些晚餐的杂货。
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2. He needs a lot of rest after a long day's work.
他工作了一整天后，需要很多休息。
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3. The car needs regular maintenance to keep running smoothly.
这辆车需要定期维护才能顺畅运行。