traffic development

• 交通发展

traffic development的用法和样例：

例句

1. Please talk something about the global ITS development actuality and trend?
   谈谈全球智能交通发展现状和趋势。
2. The level of motorization is the important symbol to transportation, especially to urban traffic.
   机动化水平是交通运输，尤其是城市交通发展的重要标志。