动词
中文翻译：使平滑
同义词：
['polish', 'polish off', 'smooth out']
例句：
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1.The car's paint is so smooth that it looks like a new one.
这辆车的漆太光滑了，看起来像新的一样。
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2. She polished the glass to make it look more beautiful.
她把玻璃磨得更光滑，让它看起来更漂亮。
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3.The floor was smooth and easy to clean.
地板很光滑，容易清洁。