Like many vehicles in Chengdu, the bus ran on natural gas rather than gasoline.
与成都市许多车辆一样,这俩公交车的燃料是天然气,而非汽油。
2
Ten or 20 years from now, the car you drive or the bus you ride may be powered by something other than gasoline.
10年或者20年之后,人们驾驶的车辆,或者搭乘的巴士,可能不再使用汽油。
3
Krystle Hermis said she was aware that crude-oil prices are declining, but she's still going to start taking the bus to work because of high gasoline prices.