The lack of actual in-person interaction , at least initially , emboldens online daters to be ruthlessly honest .

另一方面，交友网站起码在一开始没有真实的人际互动，因此交友网站上的人往往真实得近乎残忍。

A positive outcome will act as a positive reinforcement that emboldens one to try again , with increased confidence and reduced hesitation ; a negative outcome will do the opposite .

一个积极的结果将作为一个积极的强化，胆大妄为，一再试，增加信任，减少犹豫;负面结果却反其道而行之。

Even so , in neighborhoods with high concentrations of foreclosures , ' it 's going to be really difficult to prevent a cascade effect ' as one strategic default emboldens others to take that drastic step , says paola sapienza , a professor of finance at northwestern university .

即便如此，西北大学金融学教授萨皮恩扎说，在止赎房产高度集中的社区，随着一个人的策略性违约鼓舞其他人也采取这种激进步骤，就会很难防止“瀑布效应”。