Pratfall Effect出丑效应;犯错误效应;犯错效果
pratfall experiment经典的出丑实验
The pratfall effect出丑效应
Philippe Starck Pratfall Chair吧椅
N-COUNT（可数名词） If someone takes a pratfall, they make an embarrassing mistake. 出丑; 洋相 [美国英语]
They're waiting for the poor little rich girl to take a pratfall.
他们正等着瞧可怜的富家小姐出丑。
N-COUNT（可数名词） A pratfall is a fall onto your behind. 屁股蹲儿 [美国英语]