Sherry is fortified after fermentation with high-proof brandy to 16-18% alcohol.

雪利酒在发酵后，用浓度高的白兰地来增加酒精含量，一般为16 ~ 18%。

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They look like an extra-large version of the World War Two jeep, but enclosed, with small blast-proof windows, a protected machine gun position on top and a variety of high-tech gear inside and out.

VOA: standard.2009.11.02

For some, the drink's high proof is part of its appeal.

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Because the initial distillation takes it to a very high proof, in excess of 90% pure alcohol, the base ingredient hardly matters because the taste is lost as it converted to practically neutral alcohol.

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Large bottles of high proof spirits were produced.

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