Idemfactor
n. [数]幂等矩阵, 等幂矩阵
🗣️ 情景例句
While the Chinese rely on chopsticks, westerners prefer to use a knife and fork to eat with.
用餐时，中国人喜欢用筷子，而西方人喜欢用刀叉。
My hat is white.
我的帽子是白色的。
Don't push me!
别逼我！