So we paid people about 50 cents to create a password following our rules and answering a survey, and then we paid them again to come back two days later and log in using their password and answering another survey.
我们付大约50美分让 参与者在我们的规则下制定密码 并且完成调查问卷 然后当我们会支付他们第二笔钱 当他们两天后 用这个密码登录并完成另一份调查问卷