介词短语
中文翻译：对好的
同义词：
['for the better', 'in the interest of', 'for the sake of']
例句：
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1. She decidedto go to the gym after a long day at work.
她决定在工作了一整天后去健身房。
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2. He chose to live in a small town because it was more peaceful and less crowded.
他选择住在一个小城镇，因为那里更宁静、人更少。
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3. The company is committed to improving its products for the betterment of its customers.
该公司致力于改进其产品，以更好地满足顾客的需求。