Cao
abbr. 首席行政官（Chief Administrative Officer）；僅限貨機 （Cargo Aircraft Only）；計算機輔助訂貨（Computer-Assisted Ordering）
??? 情景例句
Matches.
火柴。
No, thank you. But it was very kind of you to offer.
不用了，謝謝。承蒙您好意提出。
These days, advertisers not only offer free samples, but free cars, free houses, and free trips round the world as well.
目前，做廣告的人不僅提供免費樣品，而且還提供免費汽車，免費住房，免費周游世界。