I'm not happy with the situation, but I've just got to accept it.

虽然我对这种局面并不满意，但我必须得接受它。

《柯林斯英汉双解大词典》

I'm not happy with this way of working.

我不喜欢这种工作方法。

《牛津词典》

I'm not happy with his work this term.

我对他这学期的表现不满意。

《牛津词典》

"I'm not happy, as a genocide survivor. I'm not at all happy.

VOA: standard.2009.04.10

You know, I was not really disappointed, it found something close enough to 3 that I'm happy.

我真的不失望，因为它找到了一个，和3相当接近的数,我还是挺高兴的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Happiness is not a binary either-or, zero-one-- either I'm happy or I'm unhappy.

幸福不是二进制的非此即彼，0或-,要么幸福要么不幸福。

哈佛公开课 - 幸福课课程节选

I'm not especially happy.

BBC: World Cup 2010: Spain coach Vicente Del Bosque unhappy

Colonel RICKY GIBBS (U.S. Army): I'm not happy with them.

NPR: Dozens of Iraqi Army Men Arrested in Killings

I'm also looking at the issue of cautions for knife crime, which I'm not happy with at all.

BBC: Tougher prison sentences for violent crime in force