动词中文翻译
中文翻译：维持
同义词：
['keep', 'sustain', 'preserve', 'support']
例句：
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1.The old building needs to be maintained regularly.
这座老建筑需要定期维护。
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2. The team needs to maintain a high level of performance.
团队需要保持高水平的表现。
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3. The government is maintaining a close watch on the situation.
政府正在密切监视这一情况。