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Besides, less plastic means using less oil, the essential component in plastic and a nonrenewable resource.
此外，塑料成分少意味着使用的石油少，而作为塑料基本成分的石油是一种。
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Certainly, it is likely that algae will become an essential component of the mix of means to keep transportation going by means other than crude oil.
FORBES: Algae To Fuels Under Pressure
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