But what I want to say is

想说───I want to say;我───I

I want to say how delighted I am that you're having a baby.───我想要说，你怀孕了我是多么高兴啊。

There is something else I want to say to you, uncle," she continued.───大叔，我还有一件事要对你说。”她接着说。

I want to say thanks to our foreign teachers.───我想感谢我们的外教！

Now I want them to say what I want to say to you to make you hear as I want you to hear me.───现在我要它们说出我想对你说的话为了使你听见我如同我想要你听见的那样。

Before anything else I want to say a very big thank you to all of you who've continued to write to me through the site.───在别的我想说一个非常非常感谢大家谁已经继续写信给我，通过该网站。

How much I want to say "Thank you" to you with my heart.───我多想用心对您说一声“谢谢”；

What I want to say now is that you are my mum and you feel like my mum again.

There are billions of things I want to say.

I want to say to you, if you can sell one Kirby, you can sell a million!

What did he say to you? You cannot use 'say about', but you can say something about:I want to say something /a few words / a little about my family. Say can also be used with a clause when the person you are talking to is not mentioned:She didn't say what she intended to do.

I want to say this, too, about the whole incident.