Lddc
abbr. 发展中国家中的最不发达国家（least developed among developing countries）；伦敦码头区开发有限公司（The London Docklands Development Corporation）
🗣️ 情景例句
But your L C must reach us 30 days before delivery.
但交货前30天，我们必须要收到你们的信用证。
Would you please hold the door open for me?
请您为我打开门？
You must give the other half to the city of Venice.
你必须把另一半交给威尼斯城。