正文

经济学人下载:空气污染呼吸不易

2015-05-18来源:Economist

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1.deal with 与…交易；应付

例句:Overcrowding has taxed the city's ability to deal with waste.
人口过多使得城市的垃圾处理能力达到了极限。

2.come up with 追赶上；提出；想出

例句:Let's fingerprint the canoe, see if we come up with anything.
让我们提取一下独木舟上的指纹，看看能不能有什么发现。

3.require to 必须，要求

例句:All passengers are required to show their tickets.
所有乘客都必须出示车票。

4.point out 提示；点明；指明

例句:I should point out that these estimates cover just the hospital expenditures.
我应该指出，这些估算仅包括医院的费用。