congested/kənˈdʒes.tɪd/形容词堵塞的;拥挤的;挤满的During rush hour, the streets in the city center become very congested with cars and pedestrians, making it difficult to navigate.在交通高峰时段,市中心的街道变得十分拥挤,车辆和行人很多,导致很难通行。想跟读,去练习