名词
中文翻译：安全网
同义词：
['safety net', 'safety belt例句：1. The worker was wearing a safety castnet to protect himself from falling objects.（这名工人佩戴着安全带，以防自己被掉落的物品击中。）']
例句：
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1. The worker was wearing a safety castnet to protect himself from falling objects.
这名工人佩戴着安全带，以防自己被掉落的物品击中。
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2.The child was safe in his mother's arms, protected by the safety castnet.
孩子在他的妈妈怀里安全无恙，被安全带保护着。
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3.The driver used the safety castnet to prevent the car from rolling over.
司机使用安全带防止汽车翻车。