正文

VOA慢速英语:Solid State Drive Gives New Life to Old Computer

2015-10-29来源:VOA

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词汇讲解：

1. replace vt.代替; 替换
例句：We undertake to replace any product not up to the specifications.
产品不合规格，保证退换。

2. improve vt.提高（土地、地产）的价值; （机会）利用; 改善
例句：His manners will improve with age.
随着年龄的增长,他的举止是会逐渐改进的。

3. invest vt.投资; 花费
例句：Can I be sure of a profit if I invest?
我要是投资, 肯定能获利吗?

4. delay vt.耽搁; 延期
例句：OK. But don't delay too long. Or that trip will be all booked.
好，但不要拖太久，否则会订满的。

5. restore vt.修复; 归还; 交还
例句：The military government promised to restore democracy within one year.
军人政府答应在一年内重新建立民主体制。

6. upgrade vt.提升; 使（机器、计算机系统等）升级;
例句：When you feel stick in a rut, it is time for you to upgrade your skill.
感觉自己停滞不前的时候就是应该技术更新的时候。