The human race is going to be adrift desperate for a rock it can cling to while it catches its breath.

人类将会漂泊流亡，不顾一切去寻找一个可供生存的地方。

" To be adrift" (adrift) means that you are floating in the water – your boat is floating in the water, but you don't have any way of moving on your own.

“To be adrift” （漂流）的意思是你漂浮在水里——你的船漂浮在水里， 但你没有任何办法靠自己移动。