Please say definitely whether you will be coming or not.

请说清楚，你来还是不来。

《牛津词典》

Please say your family name again?

请再把您的姓念一次。

youdao

Please say it one by one.

请一个一个地说。

youdao

"For many years, we would point our finger, particularly at Mexico,and say 'Please stop sending your drugs across the border to us.'

VOA: standard.2010.07.02

We bring you in the--to the lab and we say to this group of people, "Please wait here.

我们把你带入实验室,对这个控制小组的人说，“请在这里稍等。

耶鲁公开课 - 心理学导论课程节选

Then, you go to the Math Department and say, "Please tell me what's the answer to this equation?"

然后,你到数学系去问,"请告诉我这个方程的解是什么"

耶鲁公开课 - 基础物理课程节选

And I've asked them to please say hello to everybody back home for me.

WHITEHOUSE: White House St. Patrick's Day Reception

"As a person early in my career, I'd say do please say something!"

FORBES

And if you see her, won't you please say hello, because I don't know if I can do this alone.

NPR: Folk-Soul Singer Amos Lee in Concert