n.[U]

1. 交通
   There is too much traffic on the road.

   這條路上行人車輛太多了。

   Police control the traffic in large cities.

   在大城市裡，警察控制交通。

2. 交通行列；交通量
   Traffic is very heavy during the rush hour.

   尖峰時間交通十分繁忙。

3. 貿易，買賣；非法交易[（+in）]
   Illegal traffic in protected animals is quite common there.

   非法買賣受保護的動物在那裡是司空見慣的事。

4. 運輸；運載量；運輸業
   Passenger traffic has gone up by 20 per cent.

   客流量已增長百分之二十。

5. 交往，交流
   I don't want any more traffic with his sort.

   我不想再和他那種人來往了。

6. 電信；電信業務
   Radio traffic has stepped up enormously.

   無線電通訊已大大增加。

vt.

1. 在……上通行
   This is the most heavily trafficked highway in the state.

   這是該州交通最繁忙的一條公路。

2. 做……生意
   He made a lot of money by trafficking illicit merchandise.

   他做違禁商品買賣賺了許多錢。

vi.

1. 交易，做非法買賣[（+in）]
   The men trafficked with the natives for ivory.

   這些人與土著居民做買賣以換取象牙。

   He has trafficked in drugs for many years.

   他販賣毒品多年。

2. 來來往往

n.

1. vehicles moving on a public highway.
2. the movement of ships, trains, or aircraft.
3. the commercial transportation of goods or passengers.
4. the messages or signals transmitted through a communications system.
5. the action of trafficking.
6. archaic dealings or communication between people.

v.