Centered difference
[计] 中心差分
🧩 词语组成解析
a. 居中的\\n[计] 居中的
🗣️ 情景例句
I cannot permit him his rudeness.
我不容许他无礼。
Friendship cannot stand always on one side.
来而不往非礼也。
You are the boss!
听你的！你说了算！