Cameras and road sensors aim to give drivers advance warning of problems, but many roads are not covered and the information can be unreliable.

公路照相机和传感器旨在提前给予司机警告，但是多数道路上都没有设立相关设施，因此信息可能是不可靠的。

youdao

On our road of advance we are bound of meet difficulties, as long as you face difficulties bravely, there are none that can not be overcome.

在前进的道路上，我们不可避免地要遇到一些困难，但只要你勇敢地面对困难，就没有克服不了的困难。

youdao

We are making further attempts at clearing away all obstacles on the road of advance.

我们正在进一步努力清除前进道路上的一切障碍。

youdao

Road test your team on the additional responsibilities in advance of your maternity leave, so if there are bumps in the road you can smooth them out.

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In any event, as the rebels advance farther towards Tripoli, the road link to the Algerian border may be cut.

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But it is the right thing to do, to do it way in advance and to look far down the road.

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