Chisquare
[医]卡方，χ2
🗣️ 情景例句
When was it built?
它是什么时候建造的？
I'd like something light, please.
请给我一点清淡的东西吃。
They teach us Chinese and we teach them English. Please write soon!
他们教我们汉语，我们教他们英语。请赶快回信。