Another gas row can be safely expected in 2010 and the warning shots have already been fired.
而新一轮的天然气争端早有预兆，或将在2010年重新点燃。
2
That will not only keep gas where it belongs but will also help avoid the dreaded “check engine” warning light that appears when your vehicle’s emission sensors detect a leak.
这样不仅能够保证你的汽油不外漏，同样可以避免在你的汽车检测出漏油时出现的骇人的“检查引擎”指示灯。
3
Air pollution: thirty million tons of methane - a gas that contributes to global warning - comes from manure in sewage ponds or heaps.