Caspi et al. was not a small study, but it also should surprise us that an analysis of a larger population yielded different results.
Caspi等人的研究不是一个小研究，但是它也应该使我们惊讶对更大特定人群的分析产生了不同的结果。
2
A study has shown that when an idea is retrieved from memory, this has just as powerful a persuasive effect on us as if it had been repeated twice ( Ozubki et al. , 2010 ).
研究表明，如果我们从记忆中提取一段信息，那么此信息对我们自身的说服力等于将其重复两次。
3
A study has shown that when an idea is retrieved from memory, this has just as powerful a persuasive effect on us as if it had been repeated twice ( Ozubki et al., 2010 ).