And we also cooled down the dung ball, so we were able to put the ball in the fridge, gave them a nice cool dung ball, and they climbed onto that ball far less often than when they had a hot ball.
我们还把它们的粪球放在冰箱里面冷冻， 给蜣螂提供一个冰爽可口的冰淇淋粪球， 我们发现相比热腾腾的粪球， 它们爬上粪球的次数少了很多。