Korera-no {kuruma go-ton / go-ton-no kuruma}-ga sorezore isogasisooni machi-o ourai-site-iru .
these-no {car 5-CL / 5-CL-no car}-NOM each in a bustle city-ACC come and go-PROG-PRES
These 500 kilograms of cars are each coming and going in a bustle in this city.