In fact, I saw Oliver do one of these strawberry DNA extractions about a year ago, and this is what led me onto this bizarre path that I'm going to talk to you right now.
事实上，大约一年前， 我看过奥利弗从这些草莓中提取DNA， 就是这个实验引领我走上这诡异的道路， 我现在就要将给你们听。