In the samples that we took back home, 36 percent of the bacteria in those lakes were composed of three species, and those three species are the ones that have survived so far.
在我们带回去的那些样本里， 那些湖里36%的细菌 都是由三种物种组成的， 并且它们是迄今为止 存活下来的仅有的物种。