船员们依靠星星进行海上导航。
The sailors used stars for their ___navigation at sea.
飞行员依靠GPS系统进行精确的导航。
The pilot relies on the GPS system for accurate ___navigation.
我手机的导航软件帮我在陌生城市找到了酒店。
My phone's ___navigation helped me find the hotel in an unfamiliar city.
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