Bio-fuels
n. [能源] 生物燃料;生質燃料;生質能源(biofuel的復數形式)
??? 情景例句
No, but I hope you will from now on.
是的,還沒有。不過我希望從現在起就會有。
The more a man knows, the more he is inclined to be modest.
大智若愚。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
鉆井平臺需要經常修理,潛水員常常要在水面100英尺以下摸黑工作,
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