形容词
中文翻译：随机的
同义词：
['arbitrary', 'chance']
例句：
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1.The results were random, so we can't be sure of the outcome.
结果随机，我们无法确定结果。
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2. She decided to take a random route home from work.
她决定下班后随机选择一条回家的路。
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3.The lottery is a form of random selection.
彩票是一种随机选择的方式。