These contradictory versions arise because rulers and clocks—the things that mark time and space—are not the same for different observers.

之所以有这样矛盾的观点，这是因为“标尺”和“时钟”——它们标志着事件所在的时间和空间，它们对于不同的观察者来说是不一样的。

youdao

Above the stratosphere, blue layers mark the upper atmosphere (including the mesosphere, thermosphere, ionosphere, and exosphere) as it gradually fades into the blackness of outer space.

在大气层上，蓝色的部分表示上层大气(包括中间层、热层、电离层、外逸层)，它们渐渐消逝到外空间的黑暗中。

youdao

Jackson Pollock, Barnett Newman and Mark Rothko painted on such a scale and with such an enriched idea of space that they left the traditional idea of painting behind.

杰克逊·波洛克（Jackson Pollock），巴尼特·纽曼（Barnett Newman）和马克·罗斯科（Mark Rothko）重绘了尺度，并且用这样的尺度拓展了空间概念，他们将传统的油画理论抛之脑后。

youdao

Seemingly without breaking sweat, Spurs' second goal arrived on the half-hour mark when Jenas found Keane in space on the left-hand side of the area and he ran on to slot home past the on-rushing goalkeeper.

BBC: Robbie Keane scores Tottenham's second goal