Trai and tu els are overlaid with the multicoloured names and sloga of youths .

青年人在车辆上和隧道中涂满了各种颜色的姓名和口号。

The department of telecommunications and trai , the regulator , want to lean on operators to buy more of their kit from local manufacturers .

电讯部和电信管理局希望依靠运营商，从地方制造商手中购买更多的产品组合。