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.
食糧アリが食糧を持ってくると上部の小室へと投げ込みます 下から別のアリがやってきて食糧を受け取り 運んで種の皮をむき 積み上げます