词汇	the four Ps
释义	the four Ps 🌏四个诗篇
随便看	means of life means of light signaling means of light signalling Means of limiting or regulating means of line communication means of liquidity means of livelihood means of living means of logistic command means of mail means of main component analysis means of manifesting means of medical evacuation means of memory means of methyl means of modeling means of modern psychology means of moral education means of negation means of one rs satisfaction means of one's satisfaction means of operation means of orthogonal test Means of packaging-Churn means of paygment