If you have any objections, just speak out.

如果你有什么反对意见, 就爽快地说出来。

I apologize if I’ve spoken out of turn.

如果我说了什么该说的话，我表示道歉。

If you disagree you should speak out.

如果同意, 你就该大声地说出来。

He spoke out against racial discrimination.

他声言反对种族歧视。

And I was among a great chorus out on the hustings speaking out against this consistent and constant deficit spending.

我与一大伙人在竞选台上，一致声言反对习以为常的赤字开支。