动词短语
中文翻译：了解
同义词：
['acquire knowledge of', 'learn to know', 'understand']
例句：
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1. I want to learn about the history of the Great Wall.
我想了解一下长城的历史。
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2.She learned about the new technology in her field.
她了解到了她的领域里新的技术。
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3.They learned about each other's cultures during their exchange program.
在他们的交换项目中，他们了解了彼此的文化。