Rcaf
abbr. 加拿大皇家空军（Royal Canadian Air Force）
🗣️ 情景例句
The airport rescheduled a flight.
机场改变了航班时间。
Immature!
幼稚！
They called him James and loved him very much.
他们为他取名詹姆斯，他们非常爱他。