TTS系统是某市97个路口建设具有先进水平的交通旅行时间采集、分析、处理和发布系统。
TTS system is a advanced level system of 97 intersections to collect, analyze, manage and issue traffic travel time in some city.
在波哥大，日常乘坐公共交通旅行的人占人口的百分之七十五，而在圣地亚哥却只有百分之五十。
In Bogota the number of daily public-transport journeys is equal to 75% of the population, whereas in Santiago this number is only 50%.
仅家庭能耗和排放就大约占美国全部能源消耗和排放的三分之一，如果再加上交通旅行的排放，那么个人的行为决策就会对整个环境产生巨大的影响。
With households accounting for around one-third of US energy consumption and emissions when personal travel is taken into account, the decisions individuals make can have a huge impact.
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