Cic
abbr. 最高司令官（commander-in-chief）
🗣️ 情景例句
Richard told us all about you.
Richard跟我们谈起你 。
His visit was well timed.
他的访问正合时宜。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。