VOA慢速英语:School for Blind Announces Effort to Train 1 Million Teachers

1.disability n.残疾; 无力，无能
例句：Blindness is a very serious disability.
失明是非常严重的残疾。

2.realize vt.实现; 了解，意识到
例句：I do not realize that offends him.
我没有意识到已经冒犯他了。

3.challenge n.挑战; 质疑; 盘问; 怀疑
例句：I like a big challenge and they don't come much bigger than this
我喜欢大的挑战，而所有挑战中再没有比这更大的了。

4.announce vt.宣布; 述说; 声称
例句：He will announce tonight that he is resigning from office
他将于今晚宣布辞职。

5.standardize vt.使标准化; 用标准校检
例句：we should also rectify and standardize the insurance market to promote the sound development of the insurance industry.
整顿和规范保险市场，促进保险业健康发展。