他今天好象感到情绪不佳。

He seems to feel a bit down today.

youdao

这一周我都有点情绪不佳。

I've been a little depressed this week.

youdao

没有人愿意测试时情绪不佳，没有证据显示它能够根本的改变大脑或是使神经元或任何类似有趣的东西重组。

You don't want to be in a bad mood when you're taking a test, no evidence that it really sort of fundamentally changes the brain or re-organizes the way your neurons or anything fancy like that.

youdao

but the friend does not look like he is in a good mood. In fact, he had many drinks and he's crying.

但你的朋友看起来情绪不佳。事实上，他喝了很多，并且在掉眼泪。

It seems 课堂 - SpeakingMax英语口语达人