He directed the driver to the house in which Susie lived and looked round at Margaret.

他把司机带到苏西住的房子里， 环顾玛格丽特。

Four hundred sensors send messages to signs at street intersections, and GPS devices direct drivers to the nearest available parking spaces, reducing traffic congestion.

400个传感器发送街道十字路口的信号，而GPS装置能将司机直接引导至最近的空车位，从而减少交通拥堵。