Astronauts will typically still be in their sleeping bags, which are affixed to the walls of their telephone-box-sized cabins to stop them bobbing about.

此时，宇航员通常还在他们的睡袋里，睡袋被贴在电话亭大小的舱室的墙上，以防止他们上下晃动。

As the cooler water is forced down, it creates a giant three and a half thousand metre drop, undetectable to anyone who might be bobbing about on the surface.

当较冷的水被迫下降时，它会产生一个巨大的三点五千米的落差，任何可能在水面上漂浮的人都无法察觉。