If you know more than one person with the same last name, circle it twice.

如果有一个姓你认识的不止一个，那就圈两次。

耶鲁公开课 - 心理学导论课程节选

Common sense tells us you could have more than one person inside a single body.

普遍观点告诉我们,你的身体里可以拥有不止一个的心灵

耶鲁公开课 - 心理学导论课程节选