形容词
中文翻译：有效的
同义词：
['efficient', 'productive', 'efficient']
例句：
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1. The new policyis expected to be effective in reducing pollution.
新政策预计将有效减少污染。
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2. The manager's suggestions were very effective in improving the company's performance.
经理的建议在提高公司业绩方面非常有效。
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3. The new software is designed to be effective in handling large volumes of data.
这款软件旨在有效处理大量数据。