translation.en: When the foragers come in with food, they just drop it into the upper chamber, and other ants come up from below, get the food, bring it back, husk the seeds, and pile them up.
translation.zh: 觅食的蚂蚁带着食物进入蚁穴也只是把食物放在上面的小房间里 其他的蚂蚁从下面走到上面的小房间拿走食物， 把食物放进巢里，剥去种子的壳，然后把种子堆起来。