In fact the discretion of the gasoline label just that gasoline octane number, can never put the label and dramatically and quality confuse STH with STH else.
其实汽油标号的高低只是表示汽油辛烷值的大小，绝不能把标号与纯净度和质量混为一谈。
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And final stay dot should be put on the study STHin order to apply it, put on the ability that solves real problem, put in transform subjective world to go up.