Rdc
abbr. 乡村区议会（Rural District Council）
🗣️ 情景例句
Sorry to be a bother.
不好意思打扰你。
He has been to America.
他曾去过美国。[表示曾经有过的经验]
It would be a waste of money to buy the IBM PC586.
买IBM586就浪费钱了。