Many donators have rushed into fancy programmes without carefully assessing the relative long-term costs and benefits of their money.

许多捐赠者没有仔细评估资金的相对长期成本和收益，就匆匆忙忙地投资一些花哨的项目。

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If you're in that group, you and your doctor need to carefully evaluate the potential benefits of diet pills or surgery and weigh them against the possible long-term risks.

如果你是适用人群，那么你需要和医生一道仔细考虑一下，将减肥药和外科手术的潜在益处与可能出现的长期风险加以权衡。

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He passed a towel over it and looked again, long and carefully.

他用毛巾擦擦镜子，仔细端详了许久。

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It was carefully cultivated and key to his long term success.

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Removing the stones through gargling or carefully using a long, thin and clean object may take care of the problem temporarily, but the stones may form again.

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American lawyers are clearly reaping some kind of premium, and the economists behind the Brookings study carefully control for a host of factors including long hours, areas of specialisation, and inherent talent.

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