请问这段英文是什么意思I really learned a lot from your lecture,the one
请问这段英文是什么意思 I really learned a lot from your lecture,the one about analyzing all those different segments of the population.Oh,the official term is audience,right?I never imagine that one company could have over thirty audiences to communicate with.yi一个生词也没有,就是不理解它在说什么..."segments of the population"什么意思?“audience”指谁?