Quadrivial
n. （古罗马和中世纪）四科（算术、几何、天文、音乐）之一\\na. 四路交叉的, 四高级学科的
🗣️ 情景例句
I agree. Aren't you hungry?
我想是的。你饿了吗？
Who is going take your place?
谁代替你的位置？
But we won't have our big family get-together until Christmas.
但我们要等到圣诞节才会有家庭大团圆。