Rcas
(rca 的复数) abbr. 美国无线电公司（Radio Corporation of America）
🗣️ 情景例句
Hi, John, how's it going?
嗨，约翰，你好吗？
I asked him to play with me, but he wouldn't.
我请他和我玩，但是他不肯。
After I had had lunch at a village pub, I looked for my bag.
我在一家乡村小酒店吃过午饭后，就找我的提包。