You're probably going to think, "Oh shit, this" instantly your cynicism kicks in and then "Who's this jerk?"

你可能会想,"这人真要命",你会讥笑道,"这个怪人是谁"

耶鲁公开课 - 美国内战与重建课程节选

You can usually tell who they are because they dress up for their sorority and their frat.

你通常能看出这些人是谁，因为他们会为自己姐妹群与兄弟会盛装打扮。

学习和交际都重要 - SpeakingMax英语口语达人

When you drive along and you see all these commercial buildings, you might wonder who owns them.

当你开车的时候看到一片商业楼宇,你可能会想,这些高楼大厦是谁的

耶鲁公开课 - 金融市场课程节选

So who the sender is, so maybe you could keep track of just who your most frequent correspondents are and if you keep seeing the same personfrom person X or person Y coming into your inbox and clearlyI like having a dialog with these people or have to for work, that might in fact bubble up in your inbox.

谁是发送者，你可能会保留最近跟你联系最频繁的人,如果你发现某某人频繁发送邮件给你,这说明你喜欢和这些人保持联系,可能因工作的原因必须保持联系,那么该邮件就有可能，上升到你邮件的最上方。

哈佛公开课 - 计算机科学课程节选

Ralph Esposito? Who is Ralph Esposito, you ask?

你可能会问，谁是？

耶鲁公开课 - 政治哲学导论课程节选