CLEANING: Clean the dirt with the plain white cloth dipped in pure gasoline or detergent.

去污：用白布蘸纯汽油或去污剂在污迹处摊净楷干。

youdao

The Volt can go about 35 miles in EV mode, but after that it switches over to pure gasoline power - no more battery assist.

Volt在纯电动模式下可行驶约35英里，而在这之后它就会切换到纯汽油驱动模式——不再有电池助力。

youdao

More pertinently, the i8 can travel around 20 miles on pure electric power before switching over to gasoline.

更体贴的是，i8可以在纯电动模式下续航20英里左右，然后换至汽油动力。

youdao

It is also considering conducting tests using gasoline cut with 10% ethanol, like most commercially available fuel, instead of the pure gasoline prescribed now.

WSJ: Why Your Mileage May Not Measure Up

What amounts to the same thing: The advertised price on the pump would not be per gallon of fuel but per gallon of pure gasoline equivalent.

FORBES: Temperance

In Brazil, ethanol is used both as a gasoline additive (20% to 22% blend) or as a pure motor fuel (100% ethanol).

FORBES: Brazil's BNDES Bank Offers $1 Billion to Ethanol R&D