Total variation
[计] 总变分
🧩 词语组成解析
🗣️ 情景例句
Our products are of good quality and at a reasonable wholesale price.
我们的产品质量好，而且批发价很合理。
It has been a great year for all of us.
过去的一个，对我们大家来说，是辉煌的一年。
and maybe that is where the rub is.
问题的症结恐怕就在这里。