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.
またフンのボールも冷やしました 冷蔵庫で冷やしたフンを与えたのです するとボールが熱い時と比べて 登る回数がかなり減りました