Combinatorics
n. 组合学,组合数学
🗣️ 情景例句
Please come and see me in my office on the 20th floor.
请到二十楼我的办公室来见我。
Poverty makes a man mean.
贫困使人小气。
Another patient might equally well complain that her neighbours were combining to slander her and persecute her,
另有一位病人可能同样有理由抱怨说，她的邻居们正在联合起来对她进行诽谤和迫害，