And the same kind of technology -- it's called DNA barcoding, it's really cool -- You can use it to check if your caviar is really beluga, if that sushi is really tuna, or if that goat cheese that you paid so much for is really goat's.
同样的 这种叫做DNA条形码的技术，真的很酷-- 你可以通过它确认你吃的是不是真正的白鲟鱼鱼子酱 是不是真的金枪鱼寿司，或者 你花了大价钱买到的山羊乳干酪是不是真的山羊乳