1. The Reaper is much more powerful than its predecessors. It not only flies higher, but loiters longer, and – most significantly – carries a more destructive payload. “收割机”比以往的无人机更具威力，它不仅飞得更高，滞空时间更长，更重要的是它能够携带具有摧毁性的武器。
2. But as you keep watch, you notice that he simply loiters around for one day, and when precisely 24 hours have passed, the traveler walks calmly through the front of the gate. 但因为你是看守人，所以就注意到他只是在那里停留了一天，整整24小时过去后，这位穿梭者又冷静地穿过了前门。
