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1. The cable guidance system is designed to help people navigate through the city's underground network.
电缆导向系统旨在帮助人们通过城市的地下网络导航。
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2. The cable guidance system has made it easier for people to find their way around the city center.
电缆导向系统使得人们更容易在市中心找到方向。
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3. The cable guidance system was developed to improve the safety of pedestrians and reduce accidentson busy streets.
电缆导向系统被开发出来，以提高行人的安全性并减少繁忙街道上的事故。