B2c
abbr. 企业对消费者的电子商务模式（Business to Customer）
🗣️ 情景例句
Good-bye.
再见。
Woe to him that is alone.
孤独的人最苦恼。
They will also be building new roads and a special railway line.
他们还将修筑一些新的道路和一条铁路专线。