2025-09-08 18:31 浏览次数 13
沖洗厕所
1. to flush a toilet
If you give them water before the experiment they press the lever for food, if you give them food beforehand they pull the chain for water.
如果你在实验之前给他们提供水,它们就会压杠桿去要食物;如果你提前给它们食物,它们就会扯链条要水。