Sent_en: 2zh According to the notice, the additional trams will operate approximately 75,000km per year, will be needed for "at least 10, but not more than 20 years" and can be either new build or existing vehicles that can be modified — at a reasonable cost — to run on the Tramlink infrastructure.
Sent_yy: 根据该通知，新增的有轨电车将每年运行约7.5万公里，需可使用“至少10年但不超过20年”，新增电车可以是新造的车辆，也可以是在合理的成本下改良的现有车辆，以在电车系统的基础设施上运行。