business to successful,must put more money in advertising 如何写?

什么是Business-to-business-to-consumer 什么是Business-to-business-to-consumer down to business 为什么business to business 简称B2B get down to business是什么意思 go to sb on business get down to business是什么意思 Business-to-Consumer什么意思? Business-to-Consume是什么意思呢 attend to their business是什么意思 go to your business是什么意思 figures to emphasize how business 英语翻译1 upmarket2 downmarket3 business to business4 business to consumer5 business to goverment give a example of business to consumer and business to business(英文举例,急） business business business business