London rheumatologist found, for example, that red dummy capsules made more effective pain killers than blue, green or yellow ones.

例如：伦敦的风湿学家发现红色的假胶囊要比蓝色绿色或者黄色具有更好的止痛效果。

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London rheumatologist found, for example, that red dummy capsules made more effective pain killers than blue, green or yellow ones.

例如：伦敦的风湿学家发现红色的假胶囊要比蓝色绿色或者黄色具有更好的止痛效果。

youdao