动词短语
中文翻译：随意地使用
同义词：
['handle', 'use', 'treat']
例句：
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1.She knocked about with her paints and brushes all morning.
她上午一直随意地用她的画笔和刷子画画。
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2.The old man knocked about with his cane in the park.
老人在公园里用拐杖随意走动。
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3. They knocked about with their tools to clear the path.
他们用工具清理道路，随意走动。