Quadriplex
a. 四倍的, 四重的\\nn. 四式, 四显性组合
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
He who fears to suffer, suffers from fear.
怕吃苦头的反因怕而吃苦头。
It's a waste of time reading that book. It's rubbish.
看那本书真是浪费时间。那简直是垃圾。