Manual computation
[经] 笔算
🧩 词语组成解析
🗣️ 情景例句
I think yours is a well-known advertising company.
我认为你们公司是一个着名的广告公司。
Perish the thought
打消念头
Custom has not commonly been regarded as a subject of any great moment.
风俗一般未被认为是什么重要的课题。