短语
中文翻译：在前线
同义词：
['at the forefront', 'at the forefront of', 'in the vanguard']
例句：
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1. The team's performance was outstanding, and they were in the front rank of the competition.
该团队的表现非常出色，他们处于竞争的最前沿。
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2.The new policy is aimed at improving the efficiency of government services, and it is in the front rank of reforms.
新政策旨在提高政府服务的效率，它是改革的前沿。
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3. The company is investing heavily in research and development, and its products arein the front rank of innovation.
该公司大力投资研发，其产品是创新的前沿。