说正经的的英文：
now seriously

All joking apart, we should set to work immediately.
说正经的，我们得立即开始工作。

All joking apart, we should set to work immediately.
说正经的,我们得立即开始工作。

Joking apart, you ought to smoke fewer cigarettes, you know
说正经的,你应该少吸点儿烟了,知道吗?

We are serious about spending cuts seriously, and we are very fucking serious.
我们对削减开支的态度严肃认真，我们他妈的非常严肃认真。

It is a serious article.
这是一篇发人深省的文章。

(degree of)importance,seriousness or influence
重要性、严重性或影响力（的程度）

The valve has seriously been oxygenated.
阀门已经被严重氧化。

You must realize the seriousness of the crisis.
你必须意识到危机的严重性。