Installation works have begun on a speed-enforcement camera trial system on a 15-kilometre section of the Tolo Highway and Fanling Highway to deter speeding activities on major trunk roads.是什么意思_Installation works have begun on a speed-enforcement camera trial system on a 15-kilometre section of the Tolo Highway and Fanling Highway to deter speeding activities on major trunk roads.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句