Rcas
(rca 的复数) abbr. 美国无线电公司（Radio Corporation of America）
🗣️ 情景例句
Thank you. I'd very much like to have a cup of Chinese tea.
我想来杯中国茶，谢谢你。
Don't mention it.
不必客气。
Lucy, would you like another cake?
露茜，你想再要一块蛋糕吗？