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

Could I speak to Linda?

我可以和琳达说话吗？

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

OK, so now, Romeo: "shall I hear more, or shall I speak at this?" Fellows, a bit of advice, don't interrupt.

现在，罗密欧，我是继续听下去呢,还是现在就对她说话，同学们，有点建议，别打断。

麻省理工公开课 - 固态化学导论课程节选

I love speaking different languages. I speak French and Russian and Spanish,

我喜欢说不同的语言。我能说法语、俄罗斯语，还有西班牙语，

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