Correlation variable
[计] 关联变理, 相关变量
🧩 词语组成解析
🗣️ 情景例句
but I knew engineering was not for me.
但我知道工程对我不合适。
Laugh at your ills, And save doctors' bills.
生病不忧虑，节省医药费。
You've got lots of old buildings in your country.
你们国家有许多古老的建筑物。