Intersection function
[计] 交集函数
🧩 词语组成解析
🗣️ 情景例句
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
How much is it by registered mail?
挂号信要多少钱？
American country music. He writes most of his songs himself.
美国乡村音乐。他演唱的歌曲，多数是由他自己写的。