For the PBS NewsHour, I'm Hari Sreenivasan.

对于 PBS NewsHour， 我是 Hari Sreenivasan。

For more, we go to Hari Sreenivasan.

如需更多信息，我们将前往 Hari Sreenivasan。

Hari Sreenivasan, in our New York studio, has that.

我们纽约工作室的 Hari Sreenivasan 就是这样的人。

Hari Sreenivasan is here with more on the story.

Hari Sreenivasan 在这里讲述更多故事。

Hari Sreenivasan is our guide, beginning with some background.

哈里·斯雷尼瓦桑是我们的向导，从一些背景开始。

Hari Sreenivasan takes it from there.

Hari Sreenivasan 从那里开始。

Hari Sreenivasan looks at what's at stake in that battle.

哈里·斯里尼瓦桑 (Hari Sreenivasan) 审视了这场战斗的利害关系。

One experimental vaccine has been shown to be 100 percent effective on humans. Hari Sreenivasan has the story.

一种实验性疫苗已被证明对人类 100% 有效。 Hari Sreenivasan 有这样的故事。

Hari Sreenivasan has our report. It's the latest story in our ongoing Breakthroughs series on invention and innovation.

Hari Sreenivasan 有我们的报告。这是我们正在进行的关于发明和创新的突破系列中的最新故事。

Yesterday, NewsHour Weekend's Hari Sreenivasan spoke with one of the authors of that article, " ProPublica" reporter Julia Angwin.

昨天，NewsHour Weekend 的 Hari Sreenivasan 采访了该文章的作者之一，“ProPublica”记者 Julia Angwin。

It's the focus of our weekly segment the Leading Edge. And Hari Sreenivasan has the story from our New York studios.

这是我们每周版块 Leading Edge 的焦点。 Hari Sreenivasan 的故事来自我们的纽约工作室。

Tonight, we look at the role of viewers, as seen by a pair of writers who have long chronicled the media business.Hari Sreenivasan has the latest conversation in our series on the future of TV.

今晚，我们将审视观众的角色，就像一对长期记录媒体业务的作家所看到的那样。哈里·斯里尼瓦桑 (Hari Sreenivasan) 在我们关于电视未来的系列节目中进行了最新对话。