Of those finalists, the 11 vehicles with the best combination of highway fuel efficiency, legroom and headroom made our list.
在那些入围的车型中，11款具备最佳公路燃油效率、腿部和头上空间组合的汽车构成了我们这个名单。
2
This poisonous combination could fuel instability rather than assuage it.
这种有害的结合，只会加剧而不是减少不稳定性。
3
Hydrogen produced could be used to fuel hydrogen fuel cells in cars, for example, while a combination of hydrogen and carbon monoxide can be used to create "syngas" for fuel.