promotion

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【词性】：n．

【释义】：

❶ 促进，助长❷ 发起❸ 推销

facilitate promotion便于推广

mutual promotion between the lungs and the kidney肺肾相生

promotion of health增强体质

Joy leads to smooth circulation of qi and blood，pleasant frame of mind，and promotion of ying and wei．喜则气和志达，营卫通利。