translation.en: So decades ago, not years ago, I set out to find a place in the world where I could observe dolphins underwater to try to crack the code of their communication system.
translation.zh: 几十年前，而不是几年前， 我开始寻找地球上的某个地方， 某个我可以在水下观察海豚的地方， 以便尝试着破译它们之间的通讯系统。