名词
中文翻译：单独购买
同义词：
['individual purchase', 'individual purchase']
例句：
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1. Wedecided to make a single purchase of the new TV.
我们决定只买一台新的电视。
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2. She made a single purchase of the latest smartphone.
她只买了最新的智能手机。
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3.I've made a single purchase for my birthday.
我的生日只买了一件礼物。