事实上用英语可以表示为as a matter of fact，in fact，in reality，in truth等等。例句：In fact, I have been ill for 3 months.事实上，我病了三个月了。
事实上的英语：
as a matter of fact ; in fact ; in reality; in truth; actually
例句：
1.然后他们事实上也毒打了她一顿。
Then they actually beat her up as well.
2.事实上，以后再办这件事可能要明智得多。
Actually, it would be much more sensible to do it later.
3.“事实上，不是那样发生的，”乔治纠正我。
"Actually, that isn't what happened," George corrects me.
4.事实上，他的离去几乎没被注意到。
His departure, in fact, went almost unremarked.
5.我没有考不及格，事实上，我考得不错！
I didn't fail the exam; in fact I did rather well!
6.珀尔不介意他的沉默，事实上她喜欢这一点。
Pearl didn't mind his reticence; in fact she liked it.
7.事实上妇女在新闻界仍然受到不公平地对待。
Women are in fact still being short-changed in the press.
8.他看似适应都市的生活，但事实上他不是。
He came across as streetwise, but in reality he was not.
9.事实上，他的职业生涯开始时看起来非常没有前途。
In fact, his business career had distinctly unpromising beginnings.
10.该党的残余分子事实上仍拥有大量财产。
The rump of the party does in fact still have considerable assets.
11.事实上他几乎不可能把他的时间花得更有益了。
In fact he could scarcely have spent his time more profitably.
12.不，我不是一名学生。事实上，我是一名医生。
No, I'm not a student. I'm a doctor, actually.
13.事实上，这些录制的唱片大多是未经排练的即兴演奏。
In fact, the recordings were mostly unrehearsed improvisations.
14.我原以为这工作会很难，事实上却很容易。
I thought the work would be difficult. In actual fact, it's very easy.
15.尽管事实上这种疾病非常普遍，治疗却远不尽如人意。
Despite the fact that the disease is so prevalent, treatment is still far from satisfactory.
16.事实上，你没错过他说的每个字。
In fact, you are hanging on every word.
17.事实上，他没等多久就有人出价。
In fact, he did not have to wait very long for an offer.
18.事实上，你已经在客厅见过它了。
In fact, you have seen it in the sitting room.
19.事实上，他几乎不记得那次旅行了。
In fact, he barely remembered the trip at all.
20.事实上，嗅觉的使用比一般认为的要频繁得多。
As a matter of fact, the sense of smell is used much more frequently than generally assumed.
21.事实上，我病了三个月了。
In fact, I have been ill for 3 months.