duple time

例句：

1. 1. They decided to take a double-time train ride to get there earlier.
   他们决定乘坐加倍时间的火车早点到达那里。
2. 2.The double-time train service is designed to save passengers time and reduce stress.
   加倍时间的火车服务旨在节省乘客的时间并减少压力。
3. 3. During the double-time period, traffic lights will be red for twice as long as usual.
   在双倍时间内，交通灯将比平时红灯亮两倍长。