除非它混同一些其他燃料，譬如汽油，而其结果就是腐蚀。 这将在几年的功夫里损坏引擎的密封条。
Unless it is mixed with some other fuel, such as petrol, the result is corrosion that can wreck an engine's seals in a couple of years.
任何一种简单醇类都是有大量的碳分子和氢分子(如同碳氢化合物，譬如汽油)以及单个氧原子组成。
Any simple alcohol is composed of a number of carbon and hydrogen atoms (like a hydrocarbon such as petrol) together with a single oxygen atom.
譬如，我们将会比现在所拥有的衣服、煤和食物少，比我们预期的汽油少。
For example, we are to have less clothes, coal and food even than we have had and less petrol than we expected.
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