If you're upset, you're not happy because something bad happened. 如果你感到沮丧，说明你不开心，因为发生了不好的事情。

Anna looks upset. 安娜看起来很不高兴。

How do you feel? 你感觉如何/怎么样？

Do you feel happy today? 你今天感觉开心吗？

Are you mad at me? 你在生我的气吗？

Kevin's parents are mad at him because he's eating a cookie before bed.

Is she mad at her friend? 她在生她朋友的气吗？

What's wrong with your dog? 你的狗怎么了。

Is Grandma OK, what's wrong with her? 奶奶还好吗，她怎么了？

I don't feel very good. oh? What's wrong with you. 噢，你怎么了。

When I'm mad, I don't talk. 当我生气时我就不说话。

When Lisa's cousin visits then always play video games together. 当他表弟来访时，他们总是一起玩电子游戏。

when he feels tired he offen drinks tea. 当他感觉累的时候，他经常喝茶。

I can't talk now, I don't have time. 我现在不能说话，我没有时间。