translation.en: Now, one way to crack the code is to interpret these signals and figure out what they mean, but it's a difficult job, and we actually don't have a Rosetta Stone yet.
translation.zh: 破译代码的一种方法 是翻译这些讯号，并得出它们的意思， 这项工作很困难，而我们没有罗塞塔石碑。