premium grade gasoline

• 优质汽油

premium grade gasoline的用法和样例：

例句

1. We would like to see more premium gasoline provided in the market.
   我们希望市场上能提供更多的优质汽油。
2. For the recreational market they will use premium gasoline, the same as an automobile.
   对于娱乐市场，他们将使用优质汽油，同样作为汽车。