他又呆了一个星期，设法弄到比古比雪夫更远的火车票。
He stayed another week, trying to nail down train tickets beyond Kuibyshev.
木星一土星区域有适合这种慧星存在的合适温度。 它距离太阳比古比皮带和奥尔特云都要近。 这两者是大多数慧星可能形成的地方。
The Jupiter-Saturn region would have been just the right temperature for such a comet, which is much closer to the sun than the Kuiper Belt or Oorl Cloud where most comets probably formed.
达维登科有伤在身，所以我倒希望古尔·比斯在第二轮中把他淘汰掉。
Davydenko's been injured so I actually like Gulbis to upset him in the second round.
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