We can think of older genome engineering technologies as similar to having to rewire your computer each time you want to run a new piece of software, whereas the CRISPR technology is like software for the genome, we can program it easily, using these little bits of RNA.
我们可以想像一下 旧的基因工程技术 就好比每次你要安装新的软件， 就要把电脑升级一次一样。 而CRISPR技术就像基因组的软件， 利用这些RNA小片段， 我们可以简单地编辑它。