business to custom英语什么读?

business to custom英语什么读? Secondly,the trade amount of business to custom... business to consumer怎么读,什么意思 Business-to-Consumer什么意思? Custom Made (Give It To You)什么意思? custom （会展英语） custom tailors什么意思 custom什么意思 单词Custom什么意思 according to custom =(by__) 请问是custom in China还是custom to China? Custom Made (Give It To You) 歌词