translation.en: So we built a device, which we call a puff-o-mat, in which we could deliver little brief air puffs to fruit flies in these plastic tubes in our laboratory bench and blow them away.
translation.zh: 因此，我们制作了一种装置，叫做 puff-o-mat， 在我们的实验室工作台上 这种装置可通过塑料管向果蝇喷出极少的空气 并把它们吹走。