Don't keep the children inside all day.

别把孩子们成天关在屋里。

《新英汉大辞典》

Recently, smaller crashtest dummies have also been used to represent children inside crashing cars.

最近，较小的测试假人也投入了使用，以模拟车祸发生时坐在车内的儿童。

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Through the glass walls, guardians also remain visual connected with what's happening with their children inside the rooms.

通过玻璃墙壁，监护人还保留了与孩子们在房间内活动的视觉联系。

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The inside of Ganado High School is busy with children hurrying to classes.

VOA: special.2011.07.01

Inside the suitcase is a plain piece of white paper and the children were asked to draw the things they think they would need on the trip. Sometimes they get they wouldn't need.

行李箱里面是一张普通的白纸,我要求孩子们,在纸上画出他们认为必要的,旅行用品，有时候他们画出来的并不需要。

麻省理工公开课 - 媒体、教育、市场课程节选

The coal miner's wife, Florence Reece, remained inside with her children.

VOA: special.2009.09.07

According to Russian government databases, there are fewer than 20, 000 prospective families for these children inside the country.

WSJ: After Adoption Law, Russia Debates Seizure of Children

Gerald Murphy, who had barricaded himself and three children inside a house in Trenton since Friday, died from a fatal bullet wound.

BBC: Two bodies found after New Jersey hostage stand-off

They sometimes have a dreary image as spaces that keep children inside.

WSJ: If Kids Can Play, Will Mom Shop?