May I speak off the record?

我可以私下里说吗？

《柯林斯英汉双解大词典》

I speak English loudly.

我大声地说英语。

youdao

I speak Italian.

我说意大利语。

youdao

I speak for the return of that general feeling of agreement which makes the blessings of this union so special to us all."

VOA: special.2009.04.02

I speak in a figurative way about the relationship between the earth and the sky, and I believe that there's a sky god.

我用一种修辞法,来说天地关系，我相信有一个天神。

耶鲁公开课 - 文学理论导论课程节选

Well, I speak French and I really love France.

我说法语，而且我也很喜欢法国。

想学会4种语言 - SpeakingMax英语口语达人

Ordinary Iraqis I speak with as I compile my stories don't talk about their lives anymore.

CNN: A glimpse inside Iraq

Actually the bankers to whom I speak would disagree with this analysis of Greece's fiscal difficulties.

BBC: Greece: Euro exit delayed?

Rep. KILPATRICK: And I speak for the Congressional Black Caucus 100 percent on this issue.

NPR: Southwick Confirmation Spurs Controversy