A double solid line border.

双实线边框。

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He says agents working at airports, seaports and border crossings are often the first line of defense for victims.

VOA: standard.2010.07.23

and Mexican officials. Every day, thousands of people on foot and in vehicles go back and forth across the border here, and millions of dollars worth of products cross the line in trucks and railroad cars.

VOA: standard.2009.04.30

In some cases, we are talking here about border line Tea Party types.

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Outside of oil and gas, Hunt owns stakes in power plants in the Northeast, transmission lines in Texas, including a 150 megawatt cross-border line with Mexico built in 2007.

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Because it will have a huge knock-on effect for all those people who are on the border line, who are just getting by, if the Fed raises that rate they're going to be in trouble.

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