形容词
中文翻译：任意的
同义词：
['arbitrarily', 'capriciously', 'cavalierly']
例句：
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1. The decision wasmade arbitrarily by the manager.
这个决定是由经理武断地做出的。
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2. He acted capriciously when he found out about his wife's affair.
当他发现妻子有外遇时，他表现得非常任性。
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3. Cavaliers are known for their cavalierly behavior in sports.
骑士队以其武断的行为而闻名于体育界。