名词
中文翻译：知识
同义词：
['understanding', 'comprehension', 'understanding']
例句：
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1.The teacher's explanation helped me to understand the problem.
老师的讲解帮助我理解了这个问题。
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2. She has a lot of knowledge about history.
她对历史有很深的了解。
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3.I need more knowledge to solve this problem.
我需要更多的知识来解决这个问题。