He promised a full investigation into how two trains came to be on the same single track in the town of Bari.

马泰奥承诺，会彻查巴里火车在相同单轨上相撞的原因。

And he thought how strange it was that the mind, long fixed on a single track, could not get off that track.

他认为，长期固定在一条轨道上的头脑无法脱离那条轨道是多么奇怪。

He must have had a one track or single track mind to keep up that pace while staying in place, " treadmilking" that record like a " pronatem" .

他必须要" 一根筋" 才能在一个位置保持速度不变，创造这个记录真的很难。

Before we can correctly read the data, we need to know some information, like the bit rate and whether it's a single track or stereo.

在我们能够正确读取数据之前，我们需要知道一些信息，比如比特率以及它是单轨还是立体声。