Jack is placed in a cell with a dirt floor and only one window positioned so high no one could reach it.

杰克被关在一间牢房里，牢房的地面是泥土，只有一扇窗户，窗户很高，没有人够得到。

These are usually a set of four smaller windows positioned to the  side above the main windscreen and were a common appearance on early Boeing and Douglas  aircraft, including the Boeing 707 and 727.

这些通常是一组四个较小的窗户，位于主挡风玻璃上方的一侧，在早期的波音和道格拉斯飞机上很常见，包括波音 707 和 727。