The modern car quickly became the leader of the transport systemThe modern car quickly became the leader of the transport system
Чёрная смолистая масса, употр. для заливки покрытий дорог, улиц, тротуаров и т. п.. Дорога, покрытая такой массой.
The modern car quickly became the leader of the transport systemThe modern car quickly became the leader of the transport system