Another possibility is that there was a reasonable probability of forming self reproducing systems, like cells, but that most of these forms of life did not evolve intelligence.
Another possibility is that there was a reasonable probability of forming self reproducing systems, like cells, but that most of these forms of life did not evolve intelligence.
另一种可能性是：形成自我复制系统如细胞系统的合理概率是有的，但这些生命形式的大多数没有进化出智力来。