- forming fog banks that shroud the desert in mist.
形成雾堤 笼罩沙漠 - This precious moisture lies tantalisingly out of reach
这些珍贵的水汽诱人地弥漫在沙丘顶部 - at the top of the dunes, and it won't last long.
难以触及 而且不会久留 - It'll be burnt off by the sun just hours after it rises.
太阳升起数小时后就会被烤干 - Darkling beetles race to the top of the dunes
拟步甲狂奔至沙丘顶部 - to reach the fog before it vanishes.
要赶在薄雾消失之前吸收水分 - Some of the Namib's dunes are 1,000 feet high,
纳米布的沙丘有些高达三百米