Cbd
abbr. 交货前付款（Cash Before Delivery）；业务中心地区（Central Business District）
🗣️ 情景例句
Feel free to look around.
请随意到处看看。
He brushes his teeth.
他在刷牙。
The bus was full. We couldn't get on.
车挤得满满的，我们上不去。