短语
中文翻译：掌握
同义词：
['have a good grasp of', 'have a deep understanding of']
例句：
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1. Shehas a good grasp of English, which helps her communicate with people from different countries.
她英语掌握得很好，这有助于她与来自不同国家的人们交流。
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2.He has a deep understanding of the history of the Great Wall.
他对长城的历史有深刻的理解。
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3. Having a good grasp of mathematics is essential for success in many fields.
对数学的熟练掌握对于许多领域都至关重要。