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1·Should the cars be programmed to avoid hitting a child running across the road, even if that will put their passengers at risk?

在会威胁到乘客安全的前提下，该不该把汽车设计为防误撞横穿马路儿童的模式？

2·It's running across the grass.

它正在草地上跑。

3·A dog is running across the grass.

一只狗正在草地上跑。

4·They are running across the grass.

他们正跑步穿过草丛。

5·I saw a cat running across the road.

我看见一只猫跑过了马路。

6·I wish I were running across an open field.

我真希望在原野奔跑。

7·Running across the street, I lost my wallet.

当我跑过街时，我遗失了我的皮夹。

8·He has a scar running across his left cheek.

他左脸上有一道很长的疤痕。

9·Happy pony ran to the river running across the river.

小马高兴地跑回河边准备淌过河去。

10·A mouse running across the floor might make you afraid.

而一只跑过地板的老鼠也可能使你害怕。