Last April, Congress gave states the option to go to 65 mph on federal interstate highways… supposedly for a 4-year "experiment."

去年四月，国会通过各州可以自行决定是否在联邦州际公路上恢复65英里时速……算是一项为期四年的“试验”。

youdao

And slicing through the central part of the state is Interstate 4, the highway connecting Tampa to Orlando.

CNN: Latino boom makes Orlando proving ground for Obama

Volusia sits at the eastern end of central Florida's Interstate 4 corridor, a ribbon of counties credited with deciding close elections in the state.

WSJ: Swing Nation: Across America, the Political Middle Looks Up for Grabs��Again

The campaign announced that Obama will spend several days next week in Tampa, Florida -- a spot along the Interstate 4 corridor that is considered a crucial swing vote region for both candidates -- prepping for Friday's first presidential debate.

CNN: Obama hammers McCain over Social Security