动词
中文翻译：Unknown
同义词：
['approve', 'endorse', 'ratify', 'confirm', 'authorize']
例句：
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1. The company's decision was finally approved by the board of directors.
该公司的决定最终得到了董事会的批准。
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2. After the meeting, the president signed the agreement with a big smile on his face.
会议结束后，总统带着满脸笑容签署了协议。
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3. The new policy was officially endorsed by the government.
新政策得到了政府的正式认可。