Tetrachoric correlation
四分相关
🧩 词语组成解析
四项的
🗣️ 情景例句
Did you watch the football game between Manchester United and Arsenal last night?
昨晚你看了曼联对阿森纳的足球比赛吗？
His name is John Smith.
他叫约翰、史密斯。
No hurry! Please take your time!
甭着急！请慢慢看！