The main advantage of a steam engine is that you can use anything that burns as the fuel.

蒸汽发动机的主要优势是你可以使用任何可以燃烧的燃料。

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The main advantage of a steam engine is that you can use anything that burns as the fuel.

蒸汽发动机的主要优势是你可以使用任何可以燃烧的燃料。

youdao