Expectation-Maximisation

beyond expectation 英语翻译expectation unrealistic expectation less expectation,less disappointment expectation and reality spoil one's expectation是什么意思 为什么 这里MC=MR?Profit maximisation Marginal cost (MC) can be us that meets the expectation of the society Expectation is the root of all heartache. academic standards and expectation的意思是什么? My love beyond your expectation 什么意思 The more expectation,the more disappointment