When a lion tamer holds a chair in front of the lion's face, the lion tries to focus on all four legs of the chair at the same time.
当驯兽师举起一把椅子在狮子面前时，它会试着把注意力同时放在椅子的四条腿上。
2
To remember your ATM PIN (4298, say), imagine yourself on a sailboat when a swan tries to attack you.
为了记住你的银行卡密码（比如4298），想象你坐在帆船上，一只天鹅尝试攻击你。
3
In communities north of Denver, residents are pitching in to help teachers and administrators as the Vrain school District tries to solve a $13.8 million budget shortage blamed on mismanagement.