Quadplex
a. 四倍的, 有四部分的
🗣️ 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
I'm being kept very busy with my required reading for Sosh this quarter.
本学期有许多必须为上社会学而读的东西，我太忙了。
I can't follow you.
我不懂你说的。