本集核心英语单词及例句：

1.attractive (adj.)有魅力的
His new girlfriend is attractive, funny, smart.
他的新女友有魅力、有趣、聪明。

2.league (n.)联盟；社团
They are in league with each other.
他们是通同一气的。

3.baseball (n.)棒球
Baseball is America's favorite pastime.
棒球是美国人最喜欢的娱乐活动。