Volume 1
PART 1 THE UNITED STATES
Unit 1 Florida
Unit 2 Washington
Unit 3 Minnesota
PART 2 U.S.INVENTIONS AND INVENTORS
· · · · · ·
(更多)
Volume 1
PART 1 THE UNITED STATES
Unit 1 Florida
Unit 2 Washington
Unit 3 Minnesota
PART 2 U.S.INVENTIONS AND INVENTORS
Unit 4 Issac Singer''s Sewing Machine
Unit 5 Jos
· · · · · · (收起)
0 有用 Ridden 2008-12-11 21:37:23
好有趣。