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。

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

youdao

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。

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

youdao