Upon entering the market -- it was actually a much more fun market for the monkeys than most human markets because, as the monkeys entered the door of the market, a human would give them a big wallet full of tokens so they could actually trade the tokens with one of these two guys here -- two different possible human salesmen The salesmen were students from my lab.
そこは人間の市場より 楽しさがある場所にしました 猿がドアをくぐると トークンがたくさん入った 財布が渡されます トークンを使って 物を得られる仕組みです ２人のセールスマンが 商品を用意しています 学生にセールスマンになってもらい