traffic in做 ... 交易做 ... 买卖trafficn.（人或车等）交通流量；不正当生意（走私）v.做生意（多指违法的）；游览Traffic Vehicle交通车辆traffic profile流量表征文件traffic counter交通量测量仪traffic network通信业务网traffic padding通信量填充traffic station话务台, 通信业务台traffic support交通保障traffic on hand现有业务Traffic devices交通设施traffic culture交通文化

1. I've just bought a box of cereal.
   我刚买了一盒麦片。
2. He brought the box of groceries in from the car.
   他把一盒食品从汽车上拿进来。