"I mean what I say," the Mock Turtle replied in an offended tone.

“我说话算数。”假海龟生气地回答。

youdao

I mean what I say and shall never react from [go back on] my words.

我讲话是算数的，决不反复。

《新英汉大辞典》

That is what I mean when I say that we need to focus on the future.

当我说我们需要专注于未来时，我指的就是这个意思。

youdao

"As you can say for this demonstration I think they should focus more - I mean truly focus - on what the working class or the labor unions really need."

VOA: standard.2009.03.09

Let me say more about what I mean by approaching the question of his modernness, his modernity, from the point of view of his subjects.

让我解释一下我的意思,通过探寻他现代性的问题，从他的主题方面入手。

耶鲁公开课 - 现代诗歌课程节选

And you'll say, "What?" I mean, they've kept this from you. You look at them and say,

你说，“天哪！”原来他们一直瞒着你。你看着他们说，

How long课堂 - SpeakingMax英语口语达人

You know that I say what I mean, and I mean what I say.

WHITEHOUSE: The White House

You know I mean what I say and I say what I mean. (Applause.) You know I tell the truth.

WHITEHOUSE: Remarks by the President in Milwaukee, WI

But you know I mean what I say and I say what I mean. (Applause.) You know what I believe.

WHITEHOUSE: The White House