You can go across the road at the crosswalk.

你可以在斑马线上过马路。

Please be careful when you go across the road.

请小心过马路。

The children go across the road under the teacher's guidance.

孩子们在老师的带领下过马路。

We need to find a safe place to go across the road.

我们需要找到一个安全的地方过马路。

Wait for the light to turn green before you go across the road.

等红灯变绿再过马路。

Go across the bridge and walk along ( the road ) about fifty metres.

过了这座桥,然后沿着这条路向前走五十米左右.

The police held up the traffic so that the pupils could go across the road.

警察挡住过往的车辆，让小学生们能穿过马路。