CPI随下降 物价仍高企

2. boost vt. 增加, 提高
例句：These changes will help to boost share prices.
这些变化将有助于提高股票价格。

3. sharp adj. 轮廓鲜明的; 明显的; 清晰的
例句：There were sharp differences of opinion between the two.
两者的意见存在着明显的分歧。

4. decrease n. 减小, 降低
例句：There has been some decrease in imports.
进口货物有所减少。

5. confused adj. 糊涂的, 迷乱的
例句：All your changes of plan have made me totally confused.
你把计划改来改去, 我都糊涂了。

6. commodity n. 商品, 货物
例句：The prices of the commodities are quite stable this year.
今年各种物价相当稳定。

7. indicate vt. 象征; 表明或暗示…的可能性
例句：The snow indicates the coming of winter.
这场雪表明冬天来临。

8. supply n. 供给, 供应, 补给
例句：The water supply to the room failed.
这房间的供水中断了。

9. caution vt. 警告,告诫,使小心
例句：We were cautioned not to make a lot of noise after ten in the evening.
我们得到告诫晚上十点以后不要大声喧闹。

10. persist v. 持续;存留
例句：The storm persisted for a week.
暴风雨持续了一个星期。