Preenvelop
预包络
🗣️ 情景例句
If I had it towed over there, could you work on it right away?
如果把车拖到你们那里，能马上修吗？
No, it isn't. It's a bus.
不，那是一辆公共汽车。
What are your plans for the weekend?
你周末计划做什么？