🧩 词语组成解析
abbr. 韩国银行（The Bank of Korea）；知识体系（Body Of Knowledge）
n. 蔡；崔（姓氏）
🗣️ 情景例句
How much did you estimate this job is going to cost us?
你估计这工作要花我们多少钱？
Who is the leader of this political party?
谁是这政党的首领？
Look, the falling leaves are all yellow. Lots of fallen leaves make the road yellow.
看那飘零的落叶，都是黄色的，黄色的落叶铺满的路面。