This is the 18067th most frequent Russian word.
фуры
"Фуры" means "trucks" or "semi-trailers" in English.
In this sentence, 'фуры' is used to refer to large cargo trucks driving on the highway.
На трассе стояло несколько фур.
There were several trucks parked on the highway.
Here, 'фура' shows the singular form and specifies one truck being unloaded.
Когда мы подъехали к складу, там разгружали фуру.
When we arrived at the warehouse, they were unloading a truck.
This use of 'фуры' is generic, describing trucks as a category that serves the purpose of transporting goods.