Kevin Sampson said "If they are finding comfort with friends online rather than meeting people, that's pretty sad."

VOA: standard.2010.07.23

And the kid, if you were to see him, you'd say, " "That's--Boy, he's--he really looks as if he's sad" because he was.

如果你能看到那个孩子，你一定会说，“天呐，这孩子看起来真伤心啊“,因为他本来就伤心。

耶鲁公开课 - 心理学导论课程节选

if you look at slaughter houses, what's going on, it's sad.

如果你去屠宰场看看，看看那里发生的事情，你就知道有多可怕。

要学习环境法 - SpeakingMax英语口语达人

How many of you, if you were playing for, I guess it's going to be America, which is a sad thing to start with,never mind.

有多少人会,假设你为一个球队效力,比如说是美国国家队吧,可能有些难以启齿,没关系

耶鲁公开课 - 博弈论课程节选

If you are sad, that affects my own mood.

如果你伤心，我的心情会受到影响。

耶鲁公开课 - 心理学导论课程节选