Lcb
[计] 线路控制块
🗣️ 情景例句
Please pack your products in accordance with our requirements.
请你方按照我们的要求包装货物。
To have a shoeshine
给...擦皮鞋
No, thank you. Tom.I've already had lunch.
不，汤姆，谢谢。我已经吃过饭了。