Those are the highest on the Saffir-Simpson scale. They can cause complete roof failure on most homes and buildings.

这是萨佛-辛普森等级的最高级别，会造成大部分房屋和建筑毁坏。

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A natural way to think of it would be analogous to the saffir-simpson hurricane scale that is based on maximum sustained wind speed.

一种自然的思考方式是比照基于最高持续风力的萨菲尔—辛曾森飓风等级。

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And when those winds reach 156 miles per hour, you're dealing with a category 5 hurricane. Those are the highest on the Saffir-Simpson scale.

四级飓风是131英里每小时以上风速，如果风速达到156英里每小时，你面对的是5级飓风，这是撒佛-辛普森等级的最高等级。

youdao

And when those winds reach 156 miles per hour, you're dealing with a category 5 hurricane. Those are the highest on the Saffir-Simpson scale.

四级飓风是131英里每小时以上风速，如果风速达到156英里每小时，你面对的是5级飓风，这是撒佛-辛普森等级的最高等级。

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