aswarm meaning in English

adj.〔多作表语〕充满的，拥挤的，麇集的。
The square was aswarm with people. 广场上人山人海的。

Since the reform and open in china , however , there are many hidden - troubles of transportation though the urbanization level has been improved greatly . for instance , the city has been constructing more high - ways , but the increase of vehicles is much more than mileage , so that the traffic is aswarm and crowded , the living quality of citizens is depressed and the urban economy is blocked
而我国自建国后，尤其是改革开放以来，尽管城市化水平有了很大提高，但同时也暴露出了很多交通方面的问题和隐患，例如，城市内高等级道路增长很快，但由于车辆的增长远远高于道路里程的增长，从而造成交通拥挤、堵塞，城市居民生活质量下降，甚至会阻碍城市经济的进一步发展。