VOA慢速英语:One School, Five Languages

词汇讲解：

1. communicate vt.传达，表达
例句：He had no way to communicate with his brother.
他没有办法与他兄弟联系。

2. preserve vt. 保护; 保持，保存
例句：People smoke fish to preserve them.
人们把鱼熏制一下以便保存。

3. successful adj.成功的，如愿以偿的
例句：Rich visual feedback is the key to successful direct manipulation.
丰富的视觉交互是直接操作成功的关键。

4. produce vt.产生; 生产
例句：Hard work and enthusiasm can produce success.
努力工作及热忱会导致成功。