唔該！幫幫忙解答我以下2個問題唔該!

xylitol25

唔係好明個問題同"答案"
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( T) u/ i/ Z, w5 R" K0 Q3 b1. http://nz.youtube.com/watch?v=lj3iNxZ8Dww&feature=related+ F) N  s5 j2 q
Aimee Teegarden: "Recent polls have shown a fifth of Americans can't locate the U.S. on a world map. Why do you think this is?"" s- g; @2 f0 e. ?9 S; S! V, R6 j

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) x; G+ g+ g3 ~/ M  UCaitlin Upton: "I personally believe that U.S. Americans are unable to do so because, uh, some, people out there in our nation don't have maps and, uh, I believe that our, uh, education like such as, uh, South Africa and, uh, the Iraq, everywhere like such as, and, I believe that they should, our education over here in the U.S. should help the U.S., uh, or, uh, should help South Africa and should help the Iraq and the filter-074 countries, so we will be able to build up our future, for our children."
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+ ~* b  j9 K4 R% A2. http://nz.youtube.com/watch?v=itjlj6i9XFo
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Q:"How many feet are in 2 1/2 yards?
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* ~$ x2 s2 v2 c4 n! hWHY NOT IS 7.5? I THINK IS 3 FEETS EQUAL 1 YARD?