Cir
abbr. circular 通知; circulation （货币, 货物等的）流通; circle 圆; circa (Latin=about) （拉丁语）大约
🗣️ 情景例句
That's great. I'll come back right after the formalities.
那太好了。手续办完后我就回来。
You (or One) cannot make a silk purse out of a sow's ear.
粗瓷碗雕不出细花来。
Meanwhile, a microphone, which was lowered into the mine two hours ago, has enabled the men to keep in touch with their closest relatives.
与此同时，两个小时以前放下井去的一只麦克风使井下的人可以与其亲属保持联系。