Cbl
abbr. 商用提货单（Commercial Bill of Lading）；后中线（centre back line）
🗣️ 情景例句
at ten o'clock tomorrow morning.
明天上午十点钟。
They've already turned on the electricity.The house is ready.
他们已经开了电.房子是准备好了的。
Have you any small change, sir?
先生，您有零钱吗？