translation.en: So we decided to see if flies could be provoked into showing the kind of behavior that you see by the proverbial wasp at the picnic table, you know, the one that keeps coming back to your hamburger the more vigorously you try to swat it away, and it seems to keep getting irritated.
translation.zh: 所以我们决定看看果蝇会不会做出 跟人在野餐桌上 被那只黄蜂骚扰后相似的行为。 众所周知，它越是一直试图接近你的汉堡， 你就越想猛的把它赶走， 而且这种情况会让人很恼火。