出典:Wikipedia
出典:『Wikipedia』 (2011/06/16 19:13 UTC 版)
The Boy Scouts of America (BSA) is one of the largest youth organizations in the United States, with over 4.5 million youth members in its age-related divisions. Since its founding in 1910 as part of the international Scout Movement, more than 110 million Americans have been members of the BSA.