玛西正在看新闻。新闻刚刚开始。

Marcie was watching the news. It'd just started.

《柯林斯英汉双解大词典》

他正在看第七台的新闻。

He's watching the news on channel 7.

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首先，我们正在看的是一些在今天的头条新闻，从马萨诸塞州的龙卷风开始。

First up, we're looking at some of today's headlines, starting with tornadoes in Massachusetts.

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Let's say that you're watching the news and you see a story about a house that blows up,

假设你正在看新闻，你看到一条关于一幢房子爆炸的消息。

Make sure 课堂 - SpeakingMax英语口语达人