B2b
abbr. 企业对企业的电子商务模式（business to business）
🗣️ 情景例句
I'd like to call Riverdale, New York.
请接New York的Riverdale。
There are many training classed and night classes.
有许多培训班与夜校。
and even described the way they were done up in bundles.
还说了报纸捆扎的情况。