B2c
abbr. 企业对消费者的电子商务模式（Business to Customer）
🗣️ 情景例句
Right now, we should clean up this room.
现在， 我们应当清理一下房间。
If you have no hand, you cannot make a fist.
巧妇难为无米之炊。
But a watch could never repair itself----it does not consist of living parts,
但是，手表决不会自行修理，它不是由有生命的部件组成，