例如，对癌症晚期的某病人进行昂贵而强度大的新式化疗，虽然有可能延长寿命，但降低生活质量，他自己反而会选择舒缓护理疗法。

Someone with advanced cancer, say, who is offered expensive, aggressive new chemotherapy that might extend life at the price of lowering its quality often opts instead for palliative care.

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可显著提高热轧if钢的强度，但同时也导致其深冲性能降低。

P enhances the strength of hot-rolled if steel significantly, but it also reduces its deep draw ability.

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容重小的材料，一般导热泪盈眶系数也小，但同时机械强度也随之降低，故要合理选择。

Bulk density of small materials, heat conduction tear your eyes coefficient is generally small, but at the same time decreases in the mechanical strength, so be reasonable choice.

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