A car that can get twelve kilometers to the liter in the suburbs gets only seven or eight after entering Taipei, so one-third of the gasoline is expended on traffic congestion.
如果一輛車在郊區行駛，一公升汽油可以開十二公里；進了台北市，只能開七、八公里，有三分之一的油，都耗在塞車上了。