Quadriplex
a. 四倍的, 四重的\\nn. 四式, 四显性组合
🗣️ 情景例句
But some things are personal or private, and questions about them are not polite.
但是有些事是私人的，问这些方面的问题是不礼貌的。
The weakest goes to the wall.
适者生存。
I was in the kitchen cooking something and I felt the floor move.
我正在厨房煮东西，感到地板在震动。