一瓶1.5升的饮料他只卖7比索（28美分），这个价格是超市里一瓶国营企业生产的可乐价格的六分之一。
He charges just 7 pesos (28 cents) for a 1.5-liter bottle, a sixth of what a bottle of state-made cola costs in the supermarket.
在尼亚加拉大瀑布，每秒至少有50万加仑(1,892,705升)的水冲下十八层楼高的断崖坠入尼亚加拉河中——如此丰沛的水量足以在一分钟内注满50个奥运会标准尺寸的游泳池！
At Niagara Falls, more than 500, 000 gallons (1, 892, 705 liters) of water crash down 18 stories into the Niagara River every second-enough to fill nearly 50 Olympic-size swimming pools in a minute!
但每节约一分钟的飞行时间，可以减少大约60升的燃料消耗和削减160公斤的二氧化碳排放量，所以，努力还是值得的。
But every minute of flying time saved can reduce fuel consumption by some 60 litres and cut 160kg of CO2 emissions, so the effort is well worthwhile.
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