trafficked

to cut down the traffic in drugs/the drug traffic

打击毒品买卖

We got stuck in traffic for several hours.

我们碰上交通阻塞被堵了好几个小时。

Twitter traffic

推特的流量

They were arrested for trafficking in the eggs of protected species of birds.

他们因非法交易国家保护鸟类所产的蛋而被捕。