Traffic refers to all the vehicles that are moving along the roads in a particular area.
vehicles
There was heavy traffic on the roads.
路上的交通很拥挤。
Traffic was unusually light for that time of day.
在一天中的那个时段,交通畅通得有些异常。
the problems of city life, such as traffic congestion.
诸如交通拥挤等都市生活的问题。
Traffic refers to the movement of ships, trains, or aircraft between one place and another. Traffic also refers to the people and goods that are being transported.
Air traffic had returned to normal.
空中交通已恢复正常。
Traffic in something such as drugs or stolen goods is an illegal trade in them.
the widespread traffic in stolen cultural artifacts.
被盗文物非法买卖泛滥。
traffics , trafficking , trafficked
Someone who traffics in something such as drugs or stolen goods buys and sells them even though it is illegal to do so.
The president said illegal drugs are hurting the entire world and anyone who traffics in them should be brought to justice.
总统说毒品正在危害全世界,毒品非法交易者都应该被绳之以法。