一名乘客对俄罗斯电视台说：“列车突然减速，灯灭了，然后是火花和烟雾，我们被堵在车里了。”

"The train slowed down abruptly, the lights went off, and then there was a spark of fire and smoke. We were blocked in," one passenger told Russian TV.

youdao

你已经准备好你的第一次比赛----突然发生了一些你没有预料到的事情：你的泳镜坏了，你的泳帽撕裂了，或者灯灭了；

You're ready for your first event, and then it happens when you least expect it – your goggles break, your cap rips, the lights go out.

youdao

你已经准备好你的第一次比赛----突然发生了一些你没有预料到的事情：你的泳镜坏了，你的泳帽撕裂了，或者灯灭了；

You're ready for your first event, and then it happens when you least expect it – your goggles break, your cap rips, the lights go out.

youdao