1) March Madness 三月疯狂

我们今天一起来学March Madness 三月疯狂！March Madness is here! Everybody watches the top 65 college basketball teams in the March Madness tournament！三月疯狂到了！所有美国人都要看这65个顶尖大学篮球队疯狂三月的联赛！

2) bracket 比赛流程图

Everybody fills out brackets and tries to predict which one of the 68 teams will win each game! 大家都有一张自己的赛程表，预测每场比赛的结果！

3) "Sweet 16" 16强球队

There are 16 teams left standing right now, they're called the Sweet 16. Those 16 teams play this weekend! 三月疯狂篮球联赛进行到16强的阶段！前16名的球队被称为“甜蜜十六强.” 这16个球队这个周末就会开始比赛！