All across this area massive eruptions happened that laid down lava 2,000 feet thick in some places and that cooled into this.

整个地区都发生了大规模的喷发，在一些地方形成了 2000 英尺厚的熔岩，然后冷却成这样。

He went, with a polite goodnight, in an aura of radiance a foot thick.

他带着一英尺厚的光芒离开了，礼貌地道了晚安。

With his troops at the ready and walls 20 feet thick, King Henry slept soundly on the top floor.

凭借他的军队和 20 英尺厚的墙壁，亨利国王在顶层睡得很香。

If carbon dioxide is a blanket of average thickness over heating the earth for centuries, methane is like a blanket seven feet thick with over 80 times the heat-trapping power of CO2 for about two decades after its release.

如果二氧化碳是覆盖在地球上加热的毯子，已经持续几个世纪，那么甲烷就像是一条七英尺厚的毯子，在释放后的大约20年内，它捕捉的热量是二氧化碳的80多倍。