n. the aggregation of things (pedestrians or vehicles) coming and going in a particular locality during a specified period of time
n. buying and selling; especially illicit trade
n. the amount of activity over a communication system during a given period of time
v. deal illegally
n. 交通, 通行, 运输, 交通量, 贸易, 交易, 交往, 通信量
vi. 交易, 做买卖
vt. 用...作交换
[计] 通信量, 传输量
1. There was heavy traffic on the way to work this morning.
今天早上上班的路上交通非常繁忙。
2. She always listens to music to pass the time in traffic.
她总是听音乐来打发在交通中的时间。
3. The traffic lights changed to green, and the cars started moving.
交通灯变成绿色，汽车开始行驶。