Many runners do not have access to a track or treadmill and the irregular surfaces of cross-country running provide obvious hazards; therefore, most take to the roads.

很多跑步爱好者没有机会到跑道或是跑步机上跑步，越野跑的不规则路面又会有显著的风险，因此大家都习惯到马路上跑。

youdao

Motorists are warned to take extra care this morning because there is black ice on many roads.

告诫汽车驾驶员今天早上要特别小心，因为许多路上有透明薄冰。

youdao

I cannot give an answer to this question, there are many different roads we can take, " concluded the Rossonero."

关于这个问题我不能给出答案，有很多不同的路我们可以选择。

youdao

"It is time to take notice of just how many difficult roads there are for them to cross to get to parks, shops and playgrounds", she said.

BBC: NEWS | Health | Children pick worst road crossing

The Highways Agency is warnings drivers throughout the UK to take care in the next few days as many roads are likely to be icy.

BBC: Snow hits Wales and the Midlands with more to come

Anybody using roads around the UK is asked to take note of how many hedgehogs they see - dead or alive - on stretches of single carriageway roads, on journeys of 20 miles or more.

BBC: NEWS | Science/Nature | Hedgehog numbers 'in nose-dive'