Quadruplicity
n. 四重, 四倍, 四重性
🗣️ 情景例句
The course I took was above me.
我上的这门课太难了。
A word is enough to the wise.
对明智者一言已足。
Hmm! I think I can mend it. But I want a knife. Do you have a knife?
我想我可以，但需要一个小刀，你有吗？