VOA慢速英语:Pakistani Voters are Concerned about Economy

1. train vt.训练，锻炼
例句：Train student's spirits of helping and collaboration.
培养学生合作互助精神。

2. inflation n.膨胀；通货膨胀
例句：Federal deficits can cause inflation.
联邦赤字会引起通货膨胀。

3. prolong vt.延长，拉长
例句：All the time people are seeking to prolong life.
人们总是在寻找延长生命的方法。

4. promise n.许诺；希望
例句：I rest upon your promise.
我相信你的诺言。

5. reduce vi.减少
例句：They have promised to reduce the cost.
他们已经答应降低成本。

6. wonder vi.怀疑，想知道；惊讶
例句：I wonder what that means.
我想知道这在表达什么。