Tetrachoric correlation
四分相关
🧩 词语组成解析
四项的
🗣️ 情景例句
But don't you think it'd be a good subject?
你不觉得这是个好题材吗？
Experience is the father of wisdom and memory the mother.
经验是知识之父，记忆是知识之母。
so she ran straight at them.
于是她直冲过去。