英语语法分析

Society/Environment: First double amputee qualifiesfor 400-meter Olympic sprint in London. Places fourth.

社会及环境：双截肢者首次获得参加伦敦奥运会短跑比赛资格，并获第四名。

Amputee football, which was played elsewhere in the world before its African debut in 2003, has its own rules.

2003年截肢足球运动首次“登录”非洲，在此之前，该运动在世界其他地方已经有了自己的规则。

He is a double amputee, having lost both his legs below the knee after a climbing accident in 1982, at the age of 17.

1982年的一场事故令他失去了膝盖以下部位，那一年他17岁。