Ultrawideband
超宽带
🗣️ 情景例句
Service like this deserves a really good tip.
这样的服务值得拿优厚的小费。
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
In the library she has got books on many different subjects.
在图书馆里她准备了各种科目的书籍。