I'd like to say a few words about future plans.

我想就今后的计划说几句。

《牛津词典》

With your permission, I'd like to say a few words.

如蒙允许，我想讲几句话。

《牛津词典》

I'd like to take this opportunity to say a few words.

我想趁这个机会讲几句话。

《新英汉大辞典》

He asked Lincoln to say a few words.

VOA: special.2009.11.12

Now, I have to say a few words about units.

我现在要讲一下单位的问题

耶鲁公开课 - 基础物理课程节选

He invited Rick Warren, a popular pastor, to say a few words at his inauguration.

ECONOMIST: Lexington

And with that, I'd like to invite them to say a few words, starting with Tim.

WHITEHOUSE: President Obama Nominates Jack Lew for Secretary of the Treasury | The White House

And with that, I would invite each President to say a few words.

WHITEHOUSE: Presidents Obama, Bush, & Clinton: Help for Haiti