traffic calming的用法和樣例：
例句
- Her teeth are so yellow that traffic slows down when she smiles.
她的牙太黃了當她笑著露出牙齒時，汽車見了就減速。 - In existing one-dimensional cellular automaton models of traffic flow, drivers' varying behaviors are_described by the deceleration probability.
摘要在已有的交通流一維元胞自動機模型中，司機不同的駕駛行為是以車輛減速概率的形式體現的。
