Variational notation
[计] 变分记号
🧩 词语组成解析
a. 变异的
🗣️ 情景例句
I miss my family very much.
我很想念我的家人。
Courtesy costs nothing.
谦虚恭敬，不用分文。
But the copy he gave him had not been written out in full as usual.
但这回狱卒给贵族的信没有像往常那样把全文写全，