Among these, 317 were on Hong Kong Island with 40 CCTV cameras in use for traffic surveillance, 524 were on Kowloon with 60 CCTV cameras.是什么意思_Among these, 317 were on Hong Kong Island with 40 CCTV cameras in use for traffic surveillance, 524 were on Kowloon with 60 CCTV cameras.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句