I certainly am not stupid!

我当然不笨！

youdao

I certainly am, many times.

我当然也是，无数次地是。

youdao

At present I am not in love with Mr. Wickham; no, I certainly am not.

目前我可并没有爱上韦翰先生；我的确没有。

youdao

"I am a Vietnam veteran myself,". "I am certainly aware of the criticality of support of the American people for this war and in fact any war.

VOA: standard.2009.08.23

5 years from now I certainly hope to be happier than I am today.

5年后我当然希望自己能比今天幸福。

哈佛公开课 - 幸福课课程节选

Men of Athens," he says, "I will obey the god rather than you and as long as I breathe and am able to do so, " I will certainly not stop philosophizing."

他说：，“雅典人，我只会服从神而非你们,只要我还有口气在，我就绝不会停止哲思“

耶鲁公开课 - 政治哲学导论课程节选

So I certainly am aware of some of the reaction that you noted.

WHITEHOUSE: Press Briefing

And I certainly am not knocking them for thriving in tough times.

FORBES: Look Who's On A Hiring Binge!

So I hope you all are fired up, because I certainly am.

WHITEHOUSE: Remarks by the First Lady at a Campaign Event