A change in air pressure that drastic is equivalent to being at sea level and dropping down 2000 meters instantly.

气压的变化如此剧烈，相当于本来在海平面突然下潜 2000 米。

The floating ice drops a staggering 12 meters, nearly 40 feet, exposing the seabed, and, hopefully, the bounty they're after.

这片浮冰居然下沉了 12 米，约 40 英尺，露出了海床，也希望会带来他们迫切需要的食物。

The thing dropped a half meter, quartered to the left, circled back around the bed.

那东西下降了半米，向左倾斜了四分之一，绕着床转了一圈。

I dropped two light meters, I switched out a wrong lens and I punctured her mounts.

我摔了两个测光器 换错了一个镜头还弄坏了她的镜头转接环。

The Red Sea: that great lake so famous in biblical traditions, seldom replenished by rains, fed by no important rivers, continually drained by a high rate of evaporation, its water level dropping a meter and a half every year!

红海是《圣经》传说中的名湖，下雨也不凉爽，又没有一条大河流入，过度的蒸发使水量不断消失，平均每年有一米半厚的水面损失呢！