The enhanced Fujita scale rates tornadoes based on how much damage they cause.

增强的藤田级数按照龙卷风造成伤害的规模分级。

We don't know how big that Fujita scale will be, how big that tornado will be literally until after we look at the damage.

我们不知道藤田级会造成多大伤害, 直到我们看到确实损害后才能断定。

Ten-second trivia: The Enhanced Fujita scale is used to measure the intensity of what?

十秒小知识：增强型藤田量表是用来衡量什么的强度的？

The Enhanced Fujita scale rates tornadoes from EF-0, the less damaging, to EF-5, the most destructive.

增强型藤田等级将龙卷风从 EF-0（破坏性较小）到 EF-5（破坏性最强）进行分级。

So now the EF scale, Enhanced Fujita scale, starts at zero, goes only to five, and anything above 200 miles per hour is considered an EF 5 tornado.

现在的EF等级，即增强藤田级数，从0开始，只到5级，任何超过200英里每小时的风暴都会被认定为EF 5级龙卷风。