形容词
中文翻译：不安全的
同义词：
['dangerous', 'unsafe', 'risky']
例句：
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1.The construction site is unsafe for workers to be around at night.
这个建筑工地晚上对工人来说不安全。
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2. He warned us about the dangers of driving in this area.
他警告我们这个地区开车的危险。
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3.The company decided to invest in a new technology that could make their products unsafe.
公司决定投资一项新技术，使产品变得不安全。