I think both of us would love to see your smiling faces, or at least your faces, even if you're not smiling at us every day.

我觉得我们俩都想,看到你们微笑的脸，或者至少是你们的脸，即使你们不是每天都朝着我们俩笑。

麻省理工公开课 - 计算机科学及编程导论课程节选

in marriage and a love relationship, or even in a friendship.

都存在非常复杂的内在动力。

普林斯顿公开课 - 人性课程节选