英语翻译The gasoline tax,for instance,is sometimes justified usi

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  • justified在这里是justify的被动式,因为前面有be动词.using用ing形式是因为这个句子已经有了主句为“The gasoline tax is justified”,for instance为插入语不用理他,她对句子成分没有影响.sometimes为副词修饰justified.句子想要表达的是这种justification是通过use the benefit principle的方式进行的,所以use要变成using,充当整个句子的伴随状语.可以表达成“The gasoline tax uses the benefits principle.” 或“The benefit principle is used in the gasoline tax.”但是原句的表达更高级一些~