Quadriplex
a. 四倍的, 四重的\\nn. 四式, 四显性组合
🗣️ 情景例句
Life is full of ups and downs.
生活充满起伏。
The history paper was really easy, so was the biology one.
历史试题确实容易，生物试题也很容易。
Yes, we only have one more item to take care of.
是啊，要谈的只剩下一项而已了。