研究:酗酒的成本有多高?
词汇讲解:
1. excessive adj. 过度的, 过分的; 极度的
例句:The prices at this hotel are excessive.
这家旅馆的价钱贵得过分。
2. consumption n. 消费, 消耗; 消费[耗]量
例句:Consumption of oil has declined in recent years.
石油消耗量在最近几年下降了。
3. hefty adj. (钱的数额)很大的; 超出一般的; 可观的
例句:They sold it easily and made a hefty profit.
他们毫不费力的卖掉了它,得到了一笔可观的利润。
4. contributor n. 促成因素
例句:Carbon dioxide is the largest contributor to the greenhouse effect.
二氧化碳太多是道致温室效应的最主要原因。
5. pregnant adj. 怀孕的, 怀胎的
例句:She is pregnant with her first child.
她怀了第一胎。
6. benefit n. 利益,好处;优势
例句:The new hospital will be a great benefit to the town.
新建成的医院将给全城带来莫大好处。
7. estimate n. 估计, 估价
例句:The painter's estimate for painting the whole house was 1000 dollars.
油漆匠对油刷整个房子的估价是1000美元。
8. separate adj. 不同的, 个别的;单独的, 各自的;分开的, 不相连的
例句:Are they joined together or separate?
它们是合在一起还是分开的?
9. assess vt.估价, 估计;评定, 核定
例句:It is too early to assess the effects of the new legislation.
现在来评价新法规的效果为时尚早。
10. present vt.出现; 出席; 显示;介绍;赠与; 交给
例句:Some 300 papers were presented at the conference.
会上提出了大约三百篇论文。
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