Rca
abbr. 美国无线电公司（Radio Corporation of America）
🗣️ 情景例句
Who is it?
谁呀
Why are you looking at me?
你为什么看着我？
The need to produce ever-increasing quantities of cheap food leads to a different kind of pollution.
日益增长的对廉价食物的需求导致了另一种形式的污染。