But its worst failure is over what Mr Heikal calls the elephant in the room: fuel subsidies.
其中最失败之便是海卡尔(Heikal)所谓的“房间里的大象[1]”：燃料补贴。
2
The first ungainly prototypes had fuel-cell stacks, which produce the electricity, and drive systems so bulky there was room for little more than the driver.
第一款样子笨拙的原型车安装着若干燃料电池架，庞大驾驶系统几乎占据了除驾驶员座席外的其他空间。
3
Most safari operator price quotes include park entrance fees, full room and board, transport costs from the starting base to the various parks, and the costs of fuel plus a guide for wildlife drives.