Please say hello to everybody.

请向大家问好。

youdao

She was scared to say hello to strangers.

她害怕和陌生人打招呼。

youdao

I wanted to say hello to him but I forgot his name.

我想跟他打个招呼，但忘记了他的名字。

youdao

And see? I'm close enough to say, 'Hello, good looking!'" Actress Betty Furness was commercial spokeswoman for Westinghouse.

VOA: special.2011.07.21

You have to be comfy on camera but this is your first chance to say hello to mom and dad on camera.

在镜头前表现得自然点儿,因为这是你第一次在电视上跟爸妈打招呼。

哈佛公开课 - 计算机科学课程节选

I stepped away for only 15 minutes to say hello to everyone.

我走开了15分钟跟大家打招呼。

Where 实战 - SpeakingMax英语口语达人

If the patients were able to interact, she would say hello to them in their beds.

NEWYORKER: Big Med

You probably say hello to the member and you move on to the next one.

NPR: The Work and Ethics of Lobbyists

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

WHITEHOUSE: White House St. Patrick's Day Reception