\(Hello,everyone!\ Today\ my\ topic\ is\ about\ social\ science.\)

\(Trust \ is\ an\ eternal\ topic\ between\ people.\)

\(Today\ I\ want\ to\ share\ a\ simple\ but\ meaningful\ game\ with\ you.\)

\(It\ is\ called"The\ Evolution\ of\ Trust".\)

\(But\ before\ the\ game,we\ have\ to\ learn\ something\ important.\)