Bic
abbr. 承载信道识别码（Bearer Identification Code）
🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
Where do you want us to put the couch?
你想让我们把沙发放到哪里？
You did fairly well!
你干得相当不错1