Cafs
(caf 的复数) abbr. 加拿大武装部队（Canadian Armed Forces）；成本加运费价格（Cost And Freight）
🗣️ 情景例句
She complained, with reason, that she had been underpaid.
她抱怨她的工资一直很低，这也不无道理。
Whom do you want to call?
你要打电话给谁？
Early next morning, she heard planes passing overhead and wondered how she could send a signal.
第二天一大早，她听到头顶上有飞机飞过，但不知道怎样才能发个信号。