Rcaf
abbr. 加拿大皇家空军（Royal Canadian Air Force）
🗣️ 情景例句
you have a lunch appointment with Mr. Levine,
跟Levine先生约好吃午餐。
What? Already? Won't you have more coffee?
怎么，已经要走了？要不要再喝点咖啡？
We're having trouble arranging for a carrier.
因为货运公司的安排有问题。