Predators, like the Dilophosaurus got to be six meters long.

肉食动物，比如六公尺长的双脊龙。

And it is a quite fantastical claim to make given that most reports with more substantial evidence usually range between 5-12 cm. I mean can you imagine seeing half a meter wide snowflakes just sailing down from the sky.

而且这项说法显得非常荒诞，因为之后大部份的报告有更多的证据显示雪花的大小介于5~12cm之间。你能想象看到半公尺宽的雪花从天降下吗？

There's plenty of water it's been estimated that there are more than 5 million cubic kilometers of water frozen into ice caps at the northern and southern polls.

火星有不少的水，估计算约500万立方公尺的冰冠在南北极。

This is Mount Visoke, with a small crater lake in its summit at 3,700 meters.

这是比苏奇火山，高度 3700公尺的 顶峰有火山口湖。

In two meters of ground, you could have 50 different plants.

只要有两平方公尺的土地，你就能种出 50 种不同的植物。

The US, on the other hand, uses non-metric measures.

是，美国却会使用非公尺的单位。

They grow close to the ground and you get a couple feet of water on them, and they're trash. They're no good. They're worthless.

离地面很近，哪怕几公尺的水位，也足们淹没，变得一文不值。

Earth's equator is spinning around at hundreds of meters per second.

赤道每秒460公尺的速率转动。

So that day we were predicted to have pretty decent wind, wind guts in the 50 to 60, sustained up to 40. So we knew a day or two ahead of time it was going to be windy.

我记得那天的天气预报说会有很大的风，阵风风速在每秒50到60公尺，然后会保持每秒40公尺的风速。所我们提前一两天就知道会有风。

From his carefully constructed hide in the wood three hundred metres away, Darwin Bonaparte, the Feely Corporation's most expert big game photographer had watched the whole proceedings.

这整过程已被感官电影公司最行家里手的大腕摄影师达尔文.波拿巴特观察到了。他正躲在三百公尺外精心建造的掩体里。

Then he called her back to show her three yards of guipure that he had lately picked up " at a sale" .

她一走，他又她叫回来，看一幅三公尺的镂空花边，那是他最近买到的" 抢手货" 。

Our mission was this: Dig a 150-meter tunnel from the 3rd block to the 4th, a tunnel 30 meters long.

我们的任务是从第三区挖出150公尺长的地道到第四区 再挖出30公尺长的地道。

But if indeed there was a stable high on this mountain, the question still remains, how could these horses have made their way 300 meters to the top of the citadel?

如果在这么高的山真有一处马厩，问题在于马如何步行三百公尺到达这座堡垒的最高点？

But building a 100-meter structure of this kind would have been a near impossible engineering feat for its time.

是要兴建一百公尺的高塔在当时几乎是不可能的浩瀚工程。

Maybe we should stay 20 feet from other people. Maybe we shouldn't walk out our front doors at all.

或许我们应该与其他人保持6公尺的距离。或许我们根本不应该出门。

Building these diversion tunnels required blasting into each side of the canyon to create 17 meter tall tubes.

要建造这些引水道，会需要炸入峡谷的两侧，创造出十七公尺高的管道。

Just a couple of meters of snow can be enough to make it incredibly difficult for the sound to reach the surface.

只要几公尺厚的雪就足够使声音几乎不可能传到地表。

They shouldn't be able to get within a hundred yards of the place in any direction.”

他们不论从哪方向都应该无法进入你周围的一百公尺才对。”

In one month and four days, they dig a 150-meter tunnel, a job that in a mine would have normally taken three months.

他们在1月又4天内挖了150公尺长的地道 这是一般矿区3月的工作量。

With a combined length of almost 5 kilometers, these tunnels could divert roughly 5,600 cubic meters of water per second.

这些引水道的总长接近五公里，每秒钟可引导大约五千六百立方公尺的水。