Bca
abbr. 波音民用飞机集团（Boeing Commercial Airplanes）；美国台球联会（Billiard Congress of America）；（新西兰）商业与管理学士（Bachelor of Commerce and Administration）；总线周期精确（Bus Cycle Accurate）
🗣️ 情景例句
and do it while I talk to my secretary.
我去和秘书说个话。
I'm going to buy three yards.
我要买给她三码。
It's bean soup.
蚕豆汤。