名词
中文翻译：行人安全装置
同义词：
['行人安全设备，行人安全系统例句：1. The pedestrian safety devices are designed to prevent accidents on the busy street.（行人安全装置旨在防止繁忙街道上的事故。）']
例句：
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1. The pedestrian safety devices are designed to prevent accidents on the busy street.
行人安全装置旨在防止繁忙街道上的事故。
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2.The pedestrian safety devices have been improved significantly since the last update.
自从上次更新以来，行人安全装置已显著改进。
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3. The pedestrian safety devices are now equipped with advanced sensors and cameras.
行人安全装置现在配备了先进的传感器和摄像头。